No credit card required
Browse credit cards from a variety of issuers to see if there's a better card for you.
Some people have used an "OC Letter" to challenge the validity of a debt with the OC:
http://ficoforums.myfico.com/fico/board/message?board.id=generalcredit&message.id=63872&query.id=136...
IMO, the letter is wrong, legally, but has worked for some.