This document provides an overview of offseason member engagement strategies for a youth sports organization. It discusses developing a yearly calendar to supplement communication and activities each month, including ideas like awards banquets, non-sports events, and seasonal programs. It also covers testing and optimizing engagement methods through tools like Google Analytics and emphasizing benefits in communications. The document promotes Demosphere's registration and communication products and services to help organizations implement these strategies through features like an online registration system and recommendations from their experience in the youth sports industry.