13 Jan If you are still not convinced that the student might be cheating, you can In order to use RndTexExams you will need to install latex. You have. LATEX 2ε Cheat Sheet. Document classes book. Default is two-sided. report. No \ part divisions. article. No \part or \chapter divisions. letter. Letter (?). slides. AMS-LATEX Reference Card #1. See the TEX Reference Card for additional commands. Required packages are indicated as (package). Document Structure.