diff --git a/models/csharp/UrchinModels.cs b/models/csharp/UrchinModels.cs
index 40d6a4d..a04c1f5 100644
--- a/models/csharp/UrchinModels.cs
+++ b/models/csharp/UrchinModels.cs
@@ -265,3 +265,23 @@ public StructureModel(string name, string acronym, int atlasId, Color color, boo
     }
 }
 
+
+[Serializable]
+public struct TextModel
+{
+    public string ID;
+    public string Text;
+    public Color Color;
+    public int FontSize;
+    public Vector2 Position;
+
+    public TextModel(string id, string text, Color color, int fontSize, Vector2 position)
+    {
+        ID = id;
+        Text = text;
+        Color = color;
+        FontSize = fontSize;
+        Position = position;
+    }
+}
+
diff --git a/models/schemas/urchin/TextModel.json b/models/schemas/urchin/TextModel.json
new file mode 100644
index 0000000..da6b097
--- /dev/null
+++ b/models/schemas/urchin/TextModel.json
@@ -0,0 +1 @@
+{"$defs": {"Color": {"properties": {"r": {"default": 1, "maximum": 1.0, "minimum": 0.0, "title": "R", "type": "number"}, "g": {"default": 1, "maximum": 1.0, "minimum": 0.0, "title": "G", "type": "number"}, "b": {"default": 1, "maximum": 1.0, "minimum": 0.0, "title": "B", "type": "number"}, "a": {"default": 1, "maximum": 1.0, "minimum": 0.0, "title": "A", "type": "number"}}, "title": "Color", "type": "object"}, "Vector2": {"properties": {"x": {"default": 0.0, "title": "X", "type": "number"}, "y": {"default": 0.0, "title": "Y", "type": "number"}}, "title": "Vector2", "type": "object"}}, "properties": {"ID": {"title": "Id", "type": "string"}, "Text": {"title": "Text", "type": "string"}, "Color": {"allOf": [{"$ref": "#/$defs/Color"}], "default": {"r": 0.0, "g": 0.0, "b": 0.0, "a": 1.0}}, "FontSize": {"default": 12, "title": "Fontsize", "type": "integer"}, "Position": {"allOf": [{"$ref": "#/$defs/Vector2"}], "default": {"x": 0.0, "y": 0.0}}}, "required": ["ID", "Text"], "title": "TextModel", "type": "object"}
\ No newline at end of file
diff --git a/src/vbl_aquarium/models/urchin.py b/src/vbl_aquarium/models/urchin.py
index d4e8a84..7e1af60 100644
--- a/src/vbl_aquarium/models/urchin.py
+++ b/src/vbl_aquarium/models/urchin.py
@@ -128,6 +128,14 @@ class ParticleGroupModel(VBLBaseModel):
 
     colors: list[Color]
 
+# Text
+    
+class TextModel(VBLBaseModel):
+    id: str = Field(alias="ID")
+    text: str
+    color: Color = Color(r = 0, g = 0, b = 0)
+    font_size: int = 12
+    position: Vector2 = Vector2()
 
 # Utilities