I did this project with my 7th graders as a wrap up of a mini 3 branches unit. The goal is for the students to come up with something that describes each of the 3 branches using every letter of the alphabet. Depending on the level of your students, you may want to do a few of the letters as a model. I had my students use E for Executive Branch, J for Judicial Branch, and L for Legislative Branch. In each box they write the word (or phrase) and draw a picture that describes it!