This document provides instructions for contributing to OpenStreetMap. It explains that people can sign up for an account and then collect map data through field surveys, GPS tracking, and notes. The data can then be uploaded and edited in tools like JOSM, where users can draw points, lines, and areas and add descriptive tags. The document encourages adhering to OSM mapping standards and conventions and provides tips and resources for beginners to have fun mapping and improving OpenStreetMap.