Excel 2013: Sharing and Collaboration Form Design: Working Overtime   1. Readings Read Lesson 5 in the Advanced Excel guide, page 161-193. Watch the video.   Project This lesson shows how to create and modify forms, enter data with Combo Boxes and form controls, ensure data integrity using data validation.   Downloads Time Sheet 2013.xlsx (Complete)   2. Practice Review the Practice Activity on page 194.   3. Assessment Review the Test questions, page 194.