if you,ve got a few friends who would play then start one and try put out an ad to get more players. (try a sunday league) also watch your local team and see if u r capable of there skill. though not playing since 10 means you probely aren't as skilled. try practce with friends
Good For You. Just turn up and ask. I am sure that you will get a warm welcome &probably a pint too.
Go along to any club and ask to join. They're always glad of new players and welcome people of any standard. They'll check you out at training and start you off in a lower team. if you're any good you can progress pretty fast.