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