You login to paypal and goto "transfer money" click the link that says "how to raise my limit?" Try to purchase something and do the same.
Anywhere that there's a limit they will have a link that will eventually ask for personal financial info, or the left footprint of your second-born.
Eventually they will ask for 2 of 3: 1) link to and verify a checking acct 2) link to and verify a credit card 3) verify ss number - U.S. I don't know how the ss thing works cause I'll never give it to them (they'll pry mine out of my cold dead hands), but the others aren't too bad. Use a checking acct and cc they've never seen before.
If you don't know how to get cc and checking that are good for pp then buy accounts. g0ogl3 "i hat3 peepal" or "gaypa1 ruined my life", or something like that. Spelled correctly of course! Do NOT web search for accts to buy. If you can't use your own info then search for other people in the same boat as you.
This is all covered here on bhw. Seek your thread name and ye shall find