Getting your Ads approved on facebook

Hi!
I am trying to do some advertising on FB, and found out that they dont allow direct linking to offers anymore.
How do I cloak/mask my aff link, in a manner that approves my ad?
I appreciate any help

UnBhaxor

linkedin.com shorteners referrals always works for me :$
i havent used it for awhile :O
but i thikn it still work