It looks just like any other account entry, but somewhere, where it says "responsibility" or "ownership", it will say authorized instead of individual (or joint.)
You get everything that the actual owner gets: age, CL, util, payment history on that account.
You want to use an account that is older than your average age, has very low util, has perfect history or maybe one ancient 30-day, and a decent CL. And then be very, very nice to that person. My husband loves to pull out his Discover two days before statement drop day, and then I have to scramble online to get it paid. (the OCD in me, and all)
* Credit is a wonderful servant, but a terrible master. * Who's the boss --you or your credit?
FICO's: EQ 781 - TU 793 - EX 779 (from PSECU) - Done credit hunting; having fun with credit gardening. - EQ 590 on 5/14/2007