This manual is designed to: familiarize Public Housing Agency (PHA) directors & others in public housing with evaluation issues & procedures so they can participate in the process & effectively monitor the work of internal or external evaluators, & provide PHA directors & others in public housing with skills for thinking through the design of a violence prevention project, even if an evaluation is not planned. Contents: why should you evaluate your program? what is evaluation? who should conduct your evaluation? how do you prepare for an evaluation? developing an evaluation plan; analyzing evaluation information, reporting your findings, & much more.