They are helping viewers to know the person who is talking to the camera are using them as a title for introducing a project. in this class, we are going to talk about Rules of creating lower thirds that every beginner should consider them before start designing lower thirds.

We are going to create 3 lower third projects the first one would be a Simple lower third using some shapes and text animation. The second one would be complex line animation and stencil text and the last one would be a Self-resizing lower third that adjusts its size according to the length of your text.

More info - https://www.skillshare.com/classes/Mastering-Lower-Thirds-Design-in-After-Effect/1981881192