Punctuation Capitalization Writing Activity 20 Point Challenge WorksheetsThis set of ten 20 Point Challenge worksheets is a great way to get students to really focus on capitalization and punctuation skills (periods, question marks, and exclamation marks).It is a mastery learning writing activity that I use in my 4th grade classroom. The students earn one point for each totally correct sentence (capital letters and punctuation). I keep track of their totals on the grid worksheet that is included