If you apped Peggy as OU she would have to start as a Tribute. But After her first arena you could have her go to District 13 to join the rebellion proper. Communication between the Capitol and 13 is currently limited, however there are opportunities for tribute characters to do rebellion things sneakily against the Capitol without going to 13.
Your other option is to app her as a panem born AU, in which case she could start straight in 13, like our Panem AU!Bucky
Re: supernatural, attack on titan, marvel, star trek, black butler
If you apped Peggy as OU she would have to start as a Tribute. But After her first arena you could have her go to District 13 to join the rebellion proper. Communication between the Capitol and 13 is currently limited, however there are opportunities for tribute characters to do rebellion things sneakily against the Capitol without going to 13.
Your other option is to app her as a panem born AU, in which case she could start straight in 13, like our Panem AU!Bucky
Edit: http://thecircus.dreamwidth.org/32489.html
our current test drive is here if you'd like to try Peggy out in the setting :D