There are  campaigns that really accepts newbie before  like  777coin and bitvest, as far as i know  777 sig  cut off the  newbie participants for some  reasons. Agree with you newbie rank would  have a hard time  on  joining  sig campaigns, much better not to  rush into joining  them instead you must  build your account with   good post quality. For OP i think hes already on a campaign now.