ok i apply to the platinum card and as predicted i dindt get approve, i also dindt get offer the 99/500 card but i did get preapprove for the fully secure card, which i was originaly thinking of applying my issue know is should i go ahead and send the min. wich is 300 and then every month maybe send in more money so the line if credit get a little higher? or should i go ahead and send a big amount and just leave it there till i agraduate