If you mean convince you to get one, you have to be persuasive. Plan out your argument and what positive points you will put out. Let them know you will be responsible and will take care of it well.
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.