An elementary school unit on punctuation skills is divided into nine sections. Section 1 contains a pretest which is repeated in section 9 as a posttest. Section 2 consists of a series of punctuation mark caricatures to put on the classroom bulletin board. Sections 3 through 7 contain material on the following topics: end of sentence punctuation, periods, commas, capitalization, and quotation marks. Each section contains an instruction page, a practice page, and one or more application exercises. Further practice in capitalization and punctuation is provided in three games contained in section 8: a tic-tac-toe game, a sports punctuation spin game, and a challenge game. This document is one of a collection of materials from the Iowa Area Education Agency 7 Teacher Center project. (LP)