That should be relatively easy unless the club you want to join has a bad social reputation. Your parents will be happy to see you exercise and socialise in the formal environment of an athletic (soccer) club. You really only need to ask them if it is OK for you to join because you are interested in playing soccer.
Honestly, you can't convince them. Either they will let you or they won't.
if your parents wont let you get sponsored, well, id yell at em.
you say parents are going with
you ask them
I have the same question!
be a good kid
make a deal with them and stick to it :)
tell them you want rats
come out of the closet
say please
Tell them its a Spanish trip and your parents are allowed to go !
You don't. If you want one get it when you are 18.