diff --git a/src/main/java/com/microsoft/azure/functions/annotation/CosmosDBInput.java b/src/main/java/com/microsoft/azure/functions/annotation/CosmosDBInput.java
index d7f6324..b731152 100644
--- a/src/main/java/com/microsoft/azure/functions/annotation/CosmosDBInput.java
+++ b/src/main/java/com/microsoft/azure/functions/annotation/CosmosDBInput.java
@@ -16,12 +16,30 @@
  * The parameter type can be one of the following:</p>
  *
  * <ul>
- *     <li>Any native Java types such as int, String, byte[]</li>
+ *     <li>Some native Java types such as String</li>
  *     <li>Nullable values using Optional&lt;T&gt;</li>
  *     <li>Any POJO type</li>
  * </ul>
  *
  *
+ * <p>The following example shows a Java function that retrieves a single document. The function is triggered by an
+ * HTTP request that uses a query string to specify the ID to look up. That ID is used to retrieve a ToDoItem document
+ * from the specified database and collection. A sample URL would be like: http://localhost:7071/api/getItem?id=myid.</p>
+ * 
+ * <pre>{@literal @}FunctionName("getItem")
+ * public String cosmosDbQueryById(
+ *    {@literal @}HttpTrigger(name = "req",
+ *                  methods = {HttpMethod.GET},
+ *                  authLevel = AuthorizationLevel.ANONYMOUS) Optional&lt;String&gt; dummy,
+ *    {@literal @}CosmosDBInput(name = "database",
+ *                      databaseName = "ToDoList",
+ *                      collectionName = "Items",
+ *                      id = "{Query.id}",
+ *                      connectionStringSetting = "AzureCosmosDBConnection") Optional&lt;String&gt; item
+ * ) {
+ *     return item.orElse("Not found");
+ * }</pre>
+ *
  * @since 1.0.0
  */
 @Retention(RetentionPolicy.RUNTIME)
diff --git a/src/main/java/com/microsoft/azure/functions/annotation/CosmosDBOutput.java b/src/main/java/com/microsoft/azure/functions/annotation/CosmosDBOutput.java
index 8f379f7..9f9929e 100644
--- a/src/main/java/com/microsoft/azure/functions/annotation/CosmosDBOutput.java
+++ b/src/main/java/com/microsoft/azure/functions/annotation/CosmosDBOutput.java
@@ -16,11 +16,20 @@
  * The parameter type should be OutputBinding&lt;T&gt;, where T could be one of:</p>
  *
  * <ul>
- *     <li>Any native Java types such as int, String, byte[]</li>
+ *     <li>Some native Java types such as String</li>
  *     <li>Any POJO type</li>
  * </ul>
  *
+ * <p>The following example shows a Java function that adds a document to a database, using data provided in the body of an HTTP Post request.</p>
  *
+ * <pre>{@literal @}FunctionName("addItem")
+ *{@literal @}CosmosDBOutput(name = "database", databaseName = "ToDoList", collectionName = "Items", connectionStringSetting = "AzureCosmosDBConnection")
+ * public String cosmosDbAddItem(
+ *    {@literal @}HttpTrigger(name = "request", methods = {HttpMethod.POST}, authLevel = AuthorizationLevel.ANONYMOUS) final String message
+ * ) {
+ *     return "{ \"id\": \"" + System.currentTimeMillis() + "\", \"description\": \"" + message + "\" }";
+ * }</pre>
+ * 
  * @since 1.0.0
  */
 @Retention(RetentionPolicy.RUNTIME)
diff --git a/src/main/java/com/microsoft/azure/functions/annotation/CosmosDBTrigger.java b/src/main/java/com/microsoft/azure/functions/annotation/CosmosDBTrigger.java
index b4b8157..206d89d 100644
--- a/src/main/java/com/microsoft/azure/functions/annotation/CosmosDBTrigger.java
+++ b/src/main/java/com/microsoft/azure/functions/annotation/CosmosDBTrigger.java
@@ -16,23 +16,28 @@
  * data is changed. The parameter type can be one of the following:</p>
  *
  * <ul>
- *     <li>Any native Java types such as int, String, byte[]</li>
+ *     <li>Some native Java types such as String</li>
  *     <li>Nullable values using Optional&lt;T&gt;</li>
  *     <li>Any POJO type</li>
  * </ul>
  *
- * <p>The following example shows a cosmos db trigger which logs the count of the returned items:</p>
+ * <p>The following example shows a Java function that is invoked when there are inserts or updates in the specified
+ * database and collection.</p>
  *
- * <pre>{@literal @}FunctionName("cdbprocessor")
- * public void cosmosDbProcessor(
- *    {@literal @}CosmosDBTrigger(name = "items",
- *                      databaseName = "mydbname",
- *                      collectionName = "mycollname",
- *                      leaseCollectionName = "",
- *                      connectionStringSetting = "myconnvarname") MyDataItem[] items,
+ * <pre>{@literal @}FunctionName("cosmosDBMonitor")
+ * public void cosmosDbLog(
+ *    {@literal @}CosmosDBTrigger(name = "database",
+ *                      databaseName = "ToDoList",
+ *                      collectionName = "Items",
+ *                      leaseCollectionName = "leases",
+ *                      createLeaseCollectionIfNotExists = true,
+ *                      connectionStringSetting = "AzureCosmosDBConnection") List&lt;Map&lt;String, String&gt;&gt; items,
  *     final ExecutionContext context
  * ) {
- *     context.getLogger().info(items.length);
+ *     context.getLogger().info(items.size() + " item(s) is/are inserted.");
+ *     if (!items.isEmpty()) {
+ *         context.getLogger().info("The ID of the first item is: " + items.get(0).get("id"));
+ *     }
  * }</pre>
  *
  * @since 1.0.0
diff --git a/src/main/java/com/microsoft/azure/functions/annotation/EventGridTrigger.java b/src/main/java/com/microsoft/azure/functions/annotation/EventGridTrigger.java
index 5df798c..ebed066 100644
--- a/src/main/java/com/microsoft/azure/functions/annotation/EventGridTrigger.java
+++ b/src/main/java/com/microsoft/azure/functions/annotation/EventGridTrigger.java
@@ -21,14 +21,14 @@
  *     <li>Any POJO type</li>
  * </ul>
  *
- * <p>The following example shows an event grid trigger which prints out the object:</p>
+ * <p>The following example shows a Java function that prints out an event:</p>
  *
- * <pre>{@literal @}FunctionName("egprocessor")
- * public void eventGridProcessor(
- *    {@literal @}EventGridTrigger(name = "obj") MyModel obj,
+ * <pre>{@literal @}FunctionName("eventGridMonitor")
+ * public void logEvent(
+ *    {@literal @}EventGridTrigger(name = "event") String content,
  *     final ExecutionContext context
  * ) {
- *     context.getLogger().info(obj.toString());
+ *     context.getLogger().info(content);
  * }</pre>
  *
  * @since 1.0.0