Things I would suggest:
Chat with our AI personalities
On the home page of Runescape theirs a create an account button from their you can make your name and begin scaping.
You can go to www.runescape.com and create an account for free.
The age to play and create a rune scape account is 13+. but it doesn't work for me
It is against Jagex rules to give accounts to other people. You can create a new account on the Runescape website for free.
It is not possible to delete a RuneScape account.