A pool league is composed of two teams, and a set or rules. The BCA (Billiards Congress of America), offers many different billiards rules. Some are fairly common, others more difficult. Most of the rules are fairly similar. It is important to familiarize yourself with all the regulations and rules of a league before you sign up to participate. There are several organizations offering competitive pool across North America. In fact, there are numerous tournaments every year. The WPBA Tour is the largest.
A league allows you to switch players between teams. This is called a roster shift and is allowed until the tenth of each week. You'll need to talk to a league official to get more details. You will need to complete a new signup form with your name, email address, and contact numbers. After the roster has been finalized, you will need to pay the dues. All payments must arrive at least a week in advance. They can be made via check or credit card.
Another fun fact about a pool league is that there is a code of conduct that all players must follow. All players must act professionally and courteously at all times. If a player is disruptive during a match, the whole match will be forfeited. A rule requires that all players report any misconducts to the BCA before they are allowed to attempt a shot. Although the BCA prohibits players from arguing during playoffs it does allow for good intentions to have a negative impact.
The rules of pool are generally the same for all players. You will find the most enjoyable format. It is possible that you will find the competition more intense than you want depending on how many people are involved. Be sure to choose the appropriate rulebook for your playing level. APA league is one of the more friendly, but there are still some rules to follow.
As with any pool rule, it is important that you don't overdo things. It is important that you make a positive impression on your opponents. When introducing a new player to the sport, it's a good idea to offer them a few pointers. You could mention to them that infractions are their first call and that they need to correct them so they don't miss the next shot.
It is the camaraderie and friends that pool leagues can foster that makes them so much fun. You might consider joining one of the many APA tournaments. Organizers will usually set up tournaments for doubles or non-teams.