Go in game and type in any channel this command: /gleave
that will make you leave your current guild.
to join other guilds please use this sub-forum.
https://pokemonrevolution.net/forum/viewforum.php?f=102
Can you show a screen shot of what you're trying to do?
When you go talk to wattson the last time you have to solve the gym's electric puzzle to get through to him.
First of all you should not hijack other peoples posts.
Second you as well should appeal in the right section https://pokemonrevolution.net/forum/viewforum.php?f=32