You can send a message to a specific list of members by placing them into a group within the Admin Control Panel.
Step 2: Select Group Name (if it's a Global group - not attached to a page - you will see the name listed. If it's a group attached to a specific page, click on the tab that says Page Specific).
Step 3: In the Group tab, select the Messages tab and select Send New Message.
Step 4: Select the Profile to send the message - All or Select Members.
Step 5: In the Message window, select the type of Editor
- Plain Text - no formatting
- Rich Text - able to change size, color, and other text formatting options
- Page Layout - able to add a created template and/or page element to attach documents
Step 6: Click Send Message.