Within Teamwork, you can quickly add a new message from any area of your site via the quick add menu.
Click the Quick Add ( + ) option in the main navigation menu on the left of your site. In the quick add menu, hover over More and select Message from the pop-out menu.
If you have more than one project on your site or have access to more than one you will first need to select a project to add the new message to.
When using the quick add message option while already viewing a project, the message will automatically be added to that project.
Once chosen, you can then use the editor to create the message. Click Post Message to add it to the project.
For more information, see: Using the Quick Add Menu