diff --git a/client/addfriends.script.js b/client/addfriends.script.js
index a8c8386..607096b 100644
--- a/client/addfriends.script.js
+++ b/client/addfriends.script.js
@@ -10,14 +10,14 @@ function addFriendRow() {
   idInput.value = table.rows.length; // Sequential ID based on the row count
   idCell.appendChild(idInput);
 
-  // Create name cell
+  // Name cell with translated default value
   var nameCell = newRow.insertCell(1);
-  var nameInput = createInputField('text', 'name', 'Nombre');
+  var nameInput = createInputField('text', 'name', languageData[currentLanguage].defaultName);
   nameCell.appendChild(nameInput);
 
-  // Create email cell
+  // Email cell with translated default value
   var emailCell = newRow.insertCell(2);
-  var emailInput = createInputField('email', 'email', 'correo@example.com');
+  var emailInput = createInputField('email', 'email', languageData[currentLanguage].defaultEmail);
   emailCell.appendChild(emailInput);
 
   // Create exclude cell
@@ -26,11 +26,11 @@ function addFriendRow() {
   excludeCell.appendChild(excludeInput);
 }
 
-function createInputField(type, name, value) {
+function createInputField(type, name, defaultValue) {
   var input = document.createElement('input');
   input.type = type;
   input.name = name;
-  input.value = value;
-  input.onblur = saveToSessionStorage; // Attach the onblur event
+  input.value = defaultValue;
+  input.onblur = saveToSessionStorage;
   return input;
 }
diff --git a/client/languageswitcher.script.js b/client/languageswitcher.script.js
new file mode 100644
index 0000000..626082f
--- /dev/null
+++ b/client/languageswitcher.script.js
@@ -0,0 +1,32 @@
+function switchLanguage(lang) {
+  document.getElementById('headerTitle').textContent = languageData[lang]['headerTitle'];
+  document.getElementById('addFriendsButton').textContent = languageData[lang]['addFriends'];
+  document.getElementById('clearAllButton').textContent = languageData[lang]['clearAll'];
+  document.getElementById('sendEmailsButton').textContent = languageData[lang]['sendEmails'];
+  document.getElementById('nameTh').textContent = languageData[lang]['nameTh'];
+  document.getElementById('emailTh').textContent = languageData[lang]['emailTh'];
+  document.getElementById('exclusionTh').textContent = languageData[lang]['exclusionTh'];
+
+  document.querySelectorAll("#friendsTable input[name='name']").forEach(input => {
+    if (input.value === languageData['en'].defaultName || input.value === languageData['es'].defaultName) {
+      input.value = languageData[lang].defaultName;
+    }
+  });
+  document.querySelectorAll("#friendsTable input[name='email']").forEach(input => {
+    if (input.value === languageData['en'].defaultEmail || input.value === languageData['es'].defaultEmail) {
+      input.value = languageData[lang].defaultEmail;
+    }
+  });
+}
+
+function toggleLanguage() {
+  currentLanguage = currentLanguage === 'es' ? 'en' : 'es';
+  sessionStorage.setItem('preferredLanguage', currentLanguage); // Store in session storage
+  switchLanguage(currentLanguage);
+  updateLanguageSwitcherText();
+}
+
+function updateLanguageSwitcherText() {
+  const switcherText = currentLanguage === 'es' ? 'Switch to English' : 'Cambiar a Español';
+  document.getElementById('languageSwitcher').textContent = switcherText;
+}
diff --git a/client/sendassignments.script.js b/client/sendassignments.script.js
index 2317ff0..ddcb1a5 100644
--- a/client/sendassignments.script.js
+++ b/client/sendassignments.script.js
@@ -1,24 +1,29 @@
 function sendAssignmentsToServer() {
-    const assignments = JSON.parse(sessionStorage.getItem('secretSantaAssignments'));
-    if (!assignments) {
-        console.error('No assignments found in session storage');
-        return;
-    }
+  const assignments = JSON.parse(sessionStorage.getItem('secretSantaAssignments'));
+  const language = sessionStorage.getItem('preferredLanguage') || 'es'; // Default to Spanish if not set
 
-    fetch('http://localhost:3500/send-emails', {
-        method: 'POST',
-        headers: {
-            'Content-Type': 'application/json',
-        },
-        body: JSON.stringify({ assignments: assignments })
-    })
+  if (!assignments) {
+    console.error('No assignments found in session storage');
+    return;
+  }
+
+  fetch('http://localhost:3500/send-emails', {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json',
+    },
+    body: JSON.stringify({
+      assignments: assignments,
+      language: language, // Include the language preference in the request
+    }),
+  })
     .then(response => response.text())
     .then(data => {
-        console.log('Response from server:', data);
-        // You can add more UI feedback here, e.g., a success message
+      console.log('Response from server:', data);
+      // Additional UI feedback for success can be added here
     })
     .catch(error => {
-        console.error('Error sending assignments:', error);
-        // Handle the error in the UI as well
+      console.error('Error sending assignments:', error);
+      // Handle the error in the UI as well
     });
 }
diff --git a/client/translation.l18n.js b/client/translation.l18n.js
new file mode 100644
index 0000000..366df88
--- /dev/null
+++ b/client/translation.l18n.js
@@ -0,0 +1,24 @@
+const languageData = {
+  en: {
+    headerTitle: `🎅 Secret Santa's Draw 🎅`,
+    addFriends: 'Add More Friends',
+    clearAll: 'Clear All',
+    sendEmails: 'Send Emails',
+    nameTh: 'Name',
+    emailTh: 'Email',
+    exclusionTh: 'Exclusions (Comma separated names)',
+    defaultName: 'Name',
+    defaultEmail: 'name@example.com',
+  },
+  es: {
+    headerTitle: '🎅 Sorteo del Amigo Invisible 🎅',
+    addFriends: 'Añadir más amigos',
+    clearAll: 'Borrar todos',
+    sendEmails: 'Enviar correos',
+    nameTh: 'Nombre',
+    emailTh: 'Correo',
+    exclusionTh: 'Exclusiones (Nombres separados por coma)',
+    defaultName: 'Nombre',
+    defaultEmail: 'correo@ejemplo.com',
+  },
+};
diff --git a/index.html b/index.html
index bb64e8c..c0a5b6e 100644
--- a/index.html
+++ b/index.html
@@ -17,16 +17,23 @@
     <script src="client/restoresession.script.js"></script>
     <script src="client/savesession.script.js"></script>
     <script src="client/sendassignments.script.js"></script>
+    <script src="client/languageswitcher.script.js"></script>
+    <script src="client/translation.l18n.js"></script>
 
     <!-- Inline Script for Event Listener -->
     <script>
         document.addEventListener('DOMContentLoaded', function () {
+            const storedLanguage = sessionStorage.getItem('preferredLanguage');
+            currentLanguage = storedLanguage ? storedLanguage : 'es'; // Use stored language or default to Spanish
+            switchLanguage(currentLanguage);
+            updateLanguageSwitcherText();
             restoreFromSessionStorage();
         });
     </script>
 
     <header>
-        <h1>Sorteo del Amigo Invisible</h1>
+        <a href="javascript:void(0)" id="languageSwitcher" onclick="toggleLanguage()">Switch to English</a>
+        <h1 id="headerTitle">🎅 Sorteo del Amigo Invisible 🎅</h1>
     </header>
 
     <main>
@@ -36,16 +43,17 @@ <h1>Sorteo del Amigo Invisible</h1>
 
         <section class="friend-list">
             <form id="friendForm">
-                <button type="button" class="button" onclick="addFriendRow()">Añadir más amigos</button>
-                <button type="button" class="button button-right" onclick="clearParticipants()">Borrar
-                    todos</button>
+                <button id="addFriendsButton" type="button" class="button" onclick="addFriendRow()">Añadir más
+                    amigos</button>
+                <button id="clearAllButton" type="button" class="button button-right"
+                    onclick="clearParticipants()">Borrar todos</button>
                 <table id="friendsTable">
                     <thead>
                         <tr>
                             <th style="display: none;">ID</th>
-                            <th>Nombre</th>
-                            <th>Email</th>
-                            <th>Exclusiones (Nombres separados por comma)</th>
+                            <th id="nameTh">Nombre</th>
+                            <th id="emailTh">Email</th>
+                            <th id="exclusionTh">Exclusiones (Nombres separados por comma)</th>
                         </tr>
                     </thead>
                     <tbody>
@@ -65,8 +73,8 @@ <h1>Sorteo del Amigo Invisible</h1>
                         </tr>
                     </tbody>
                 </table>
-                <button type="button" class="button button-center" onclick="sendAssignmentsToServer()">Enviar
-                    correos</button>
+                <button id="sendEmailsButton" type="button" class="button button-center"
+                    onclick="sendAssignmentsToServer()">Enviar correos</button>
             </form>
         </section>
     </main>
diff --git a/readme.md b/readme.md
new file mode 100644
index 0000000..e69de29
diff --git a/server/emailsender.js b/server/emailsender.js
index a005e7d..25ed461 100644
--- a/server/emailsender.js
+++ b/server/emailsender.js
@@ -1,7 +1,9 @@
 const nodemailer = require('nodemailer');
-const createSecretSantaEmail = require('./emailtemplate.js');
+const createSecretSantaEmailEN = require('./englishemailtemplate');
+const createSecretSantaEmailES = require('./spanishemailtemplate');
 
-async function sendEmails(assignments) {
+async function sendEmails(assignments, language) {
+  language = language || 'es';
   const transporter = nodemailer.createTransport({
     service: 'hotmail',
     auth: {
@@ -10,13 +12,17 @@ async function sendEmails(assignments) {
     },
   });
 
+  const createSecretSantaEmail = language === 'es' ? createSecretSantaEmailES : createSecretSantaEmailEN;
+
   for (const person of assignments) {
     const emailContent = createSecretSantaEmail(person.name, person.secretSantaFor);
 
+    const subject = language === 'es' ? '🎄Tu amigo invisible esta Navidad🌟' : '🎄Your Secret Santa this Christmas🌟';
+
     const mailOptions = {
       from: process.env.EMAIL_USER,
       to: person.email,
-      subject: '🎄Tu amigo invisible esta Navidad🌟',
+      subject: subject,
       html: emailContent,
     };
 
diff --git a/server/englishemailtemplate.js b/server/englishemailtemplate.js
new file mode 100644
index 0000000..db21a4f
--- /dev/null
+++ b/server/englishemailtemplate.js
@@ -0,0 +1,43 @@
+function createSecretSantaEmailEN(receiverName, secretSantaFor) {
+  return `
+    <html>
+        <head>
+            <style>
+                body {
+                    font-family: Arial, sans-serif;
+                    background-color: #f4f4f4;
+                    color: #333;
+                    text-align: center;
+                    padding: 20px;
+                }
+                .container {
+                    background-color: #fff;
+                    border-radius: 10px;
+                    padding: 20px;
+                    margin: 20px auto;
+                    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
+                }
+                .header {
+                    font-size: 24px;
+                    color: #d33;
+                }
+                .message {
+                    font-size: 16px;
+                }
+            </style>
+        </head>
+            <body>
+            <div class="container">
+                <div class="header">🎅 Secret Santa Assignment 🎅</div>
+                <div class="message">
+                    <p>Hello <strong>${receiverName}</strong>,</p>
+                    <p>🎄 You have been chosen to be the Secret Santa for: <strong>${secretSantaFor}</strong>!</p>
+                    <p>Remember, it's a secret and have fun picking a 🎁gift🎁!!</p>
+                    <p>🌟Happy Holidays!🌟</p>
+                </div>
+            </div>
+        </body>
+    </html>`;
+}
+
+module.exports = createSecretSantaEmailEN;
diff --git a/server/server.js b/server/server.js
index 4ecf1d8..daf92e2 100644
--- a/server/server.js
+++ b/server/server.js
@@ -11,14 +11,13 @@ const port = 3500;
 app.use(bodyParser.json());
 app.use(cors({ origin: '*' })); // Allows requests from all origins
 
-app.post('/send-emails', (req, res) => {
+app.post('/send-emails', async (req, res) => {
   try {
-    const assignments = req.body.assignments; // Expecting assignments to be in the request body
-    sendEmails(assignments);
-    res.status(200).send('Emails are being sent.');
+    await sendEmails(req.body.assignments, req.body.language);
+    res.send('Emails sent successfully.');
   } catch (error) {
     console.error(error);
-    res.status(500).send('An error occurred while sending emails.');
+    res.status(500).send('Error sending emails');
   }
 });
 
diff --git a/server/emailtemplate.js b/server/spanishemailtemplate.js
similarity index 88%
rename from server/emailtemplate.js
rename to server/spanishemailtemplate.js
index a924b51..9286247 100644
--- a/server/emailtemplate.js
+++ b/server/spanishemailtemplate.js
@@ -1,4 +1,4 @@
-function createSecretSantaEmail(receiverName, secretSantaFor) {
+function createSecretSantaEmailES(receiverName, secretSantaFor) {
   return `
     <html>
         <head>
@@ -33,11 +33,11 @@ function createSecretSantaEmail(receiverName, secretSantaFor) {
                     <p>Hola <strong>${receiverName}</strong>,</p>
                     <p>🎄Te toco ser el amigo invisible de: <strong>${secretSantaFor}</strong>!</p>
                     <p>Recorda que es un secreto y divertite buscando un 🎁regalo🎁!!</p>
-                    <p>🌟Happy Holidays!🌟</p>
+                    <p>🌟¡Felices Fiestas!🌟</p>
                 </div>
             </div>
         </body>
     </html>`;
 }
 
-module.exports = createSecretSantaEmail;
+module.exports = createSecretSantaEmailES;