diff --git a/javascriptv3/example_code/sagemaker/scenarios/wkflw-sagemaker-geospatial-pipeline/SageMakerPipelinesWkflw.js b/javascriptv3/example_code/sagemaker/scenarios/wkflw-sagemaker-geospatial-pipeline/SageMakerPipelinesWkflw.js
index 48a22c3e2e0..f55be1c7ba8 100644
--- a/javascriptv3/example_code/sagemaker/scenarios/wkflw-sagemaker-geospatial-pipeline/SageMakerPipelinesWkflw.js
+++ b/javascriptv3/example_code/sagemaker/scenarios/wkflw-sagemaker-geospatial-pipeline/SageMakerPipelinesWkflw.js
@@ -207,7 +207,7 @@ export class SageMakerPipelinesWkflw {
       MESSAGES.creatingSQSQueue.replace("${QUEUE_NAME}", this.names.SQS_QUEUE)
     );
 
-    // Create SQS queue for the SageMaker pipeline.
+    // Create an SQS queue for the SageMaker pipeline.
     const {
       queueUrl,
       queueArn,
diff --git a/javascriptv3/example_code/sagemaker/scenarios/wkflw-sagemaker-geospatial-pipeline/messages.js b/javascriptv3/example_code/sagemaker/scenarios/wkflw-sagemaker-geospatial-pipeline/messages.js
index 292d9687c90..47483fedc3d 100644
--- a/javascriptv3/example_code/sagemaker/scenarios/wkflw-sagemaker-geospatial-pipeline/messages.js
+++ b/javascriptv3/example_code/sagemaker/scenarios/wkflw-sagemaker-geospatial-pipeline/messages.js
@@ -1,3 +1,8 @@
+/*
+ * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 export const MESSAGES = {
   greeting: `Welcome to the Amazon SageMaker pipeline example scenario. This example workflow will guide you through setting up and executing a SageMaker pipeline. The pipeline uses an AWS Lambda function and an Amazon Simple Queue Service (Amazon SQS) queue. It also runs a vector enrichment reverse geocode job to reverse geocode addresses in an input file and store the results in an export file.`,
   greetingHeader: "Welcome to Amazon SageMaker Pipelines.",
@@ -8,17 +13,17 @@ export const MESSAGES = {
   attachPolicy: 'Attaching IAM policy "${POLICY_NAME}" to role "${ROLE_NAME}".',
   policyAttached: "IAM Policy attached.",
   creatingFunction: "Creating Lambda function: ${FUNCTION_NAME}.",
-  functionCreated: "Created Lambda function with name: ${FUNCTION_NAME}",
+  functionCreated: "Created Lambda function with name: ${FUNCTION_NAME}.",
   creatingSQSQueue: "Creating SQS queue: ${QUEUE_NAME}.",
-  sqsQueueCreated: "Created SQS queue with name: ${QUEUE_NAME}",
+  sqsQueueCreated: "Created SQS queue with name: ${QUEUE_NAME}.",
   configuringLambdaSQSEventSource:
-    "Configuring ${LAMBDA_NAME} to receive events from ${QUEUE_NAME}",
+    "Configuring ${LAMBDA_NAME} to receive events from ${QUEUE_NAME}.",
   lambdaSQSEventSourceConfigured:
-    "Configured ${LAMBDA_NAME} to receive events from ${QUEUE_NAME}",
+    "Configured ${LAMBDA_NAME} to receive events from ${QUEUE_NAME}.",
   creatingPipeline: "Creating SageMaker pipeline: ${PIPELINE_NAME}.",
-  pipelineCreated: "Created SageMaker pipeline with name: ${PIPELINE_NAME}",
+  pipelineCreated: "Created SageMaker pipeline with name: ${PIPELINE_NAME}.",
   creatingS3Bucket: "Creating S3 bucket: ${BUCKET_NAME}.",
-  s3BucketCreated: "Created S3 bucket with name: ${BUCKET_NAME}",
+  s3BucketCreated: "Created S3 bucket with name: ${BUCKET_NAME}.",
   uploadingInputData: "Uploading input data to S3 bucket: ${BUCKET_NAME}.",
   inputDataUploaded: "Uploaded input data to S3 bucket.",
   executePipeline: