Hover over this module while logged in and you will see a gray circle with a white plus sign in it. If you click on that circle, you will see a list of modules to choose from. Form that list, you can choose a title of a module you find appealing and from there you can see if it is something you want to use.

As far as suggesting any, I don’t have any suggestions because they are on a by need basis. We primarily use the text module, image module, button module, and the form module.