Bidvertiser, Yahoo Publisher Network, Affiliate ads through Commission Junction, Linkshare and Performics are other options.
I got banned for something as stupid as letting my PIN expire. I forgot to put it in and my $60 was gone and my account was banned. I would like to really know how to get in it. Most of the answers in here are back and forth and myths.
As said earlier, you have to use different websites and different name and address to again use adsense. Also you may like to stop using those practices which caused your ban.