Hey, that's not possible - associations are not made by players. You can join any association and with at least 2 active members you can start a vote for chairperson.
Once the association has 5 active members, votings for event suggestions can take place.
Thank you so much!! In one with 2 people and an ongoing vote. Just me and another guy in Liverpool. Would be amazing if we could make our own because it would really fit the game more