This document provides instructions for how to perform a breast self-examination in 5 steps. The steps are: 1) Look at breasts in mirror with arms on hips; 2) Raise arms and look again for changes; 3) Check for fluid coming from nipples; 4) Feel breasts using light pressure with finger pads while lying down, covering entire breast area in circular motions; 5) Feel breasts in standing or sitting position, with wet skin for better feel. The goal is to check for changes in size, shape, color or texture that could indicate abnormalities requiring medical attention.