If you have a local league, association or other body of people that you would like to organize, you may want to make use of online registration systems. This is because online registration systems make it as easy as it can be on you to keep track of every member in your group. From making sure that you have a payment system in place for new members to storing contact info for each of your current members, online registration systems take out a lot of the time and effort that used to go into keeping your group active.
If you do not know much about using online solutions for group management, get in touch with a professional who can help you out. This person may be able to help you develop an online system for registration and maintain it for you year after year.