Adventurers League (AL) is the official D&D organized play system (also called a shared campaign). It allows you to create a character, play a game with one DM, then take that same character to another table and play with a different DM. That single character gains gold, levels, and treasure along the way.
Adventurers League is very popular at game conventions and local game stores. But there are also many Discord servers that host AL games too.
Getting Started as a Dungeon Master
Getting Started as a Friendly Local Game Store Owner
Getting Started Running an Epic
All documents and guides have been collected here.
Adventurers League requires you to keep a log of your adventures. This guide explains how.