Who wrote shakespeare?

Who do you think wrote shakespeare? Give me proof. Please.

"Since Shakespeare's four centuries' ago, hypotheses put forward are that: Francis Bacon wrote Shakespeare, Edward de Vere (Earl of Oxford) wrote Shakespeare, William Stanley (Earl of Derby) wrote Shakespeare, Roger Manners (Earl of Rutland) wrote Shakespeare, Christopher Marlowe wrote Shakespeare, several of these (and others) wrote Shakespeare or that Shakespeare himself stole others' works!"

I stole that from this site:http://www.onlineshakespeare.com/whowrote.htm

I think that william shakespeare himself wrote shakespeare

Most of the theories have been debunked over the years that Shakespeare wasn't Shakespeare. There's enough historical evidence that, Yep, it was William Shakespeare who wrote those writings. Ah, and for proof, you'll need to crack open a text book, or visit the library. Wikipedia might be helpful, however, you'll get far better proof from using a text book or similar that has a lot of quality, academic citations in it.

thanks guys. I have to do a project for school.
its a debate thing and im suppossed to prove that de vere wrote shakespeare and I have no idea what to do lol