Actually the first and second comments on your thread have provided you the link to where you can get what you are looking forward to participate in. However, ranking up to your next rank wouldn't be kind of hard for you when you start improving your post patterns and making posting in boards where merits are given, because that way you could get merited and increase your rank, then also participate on a signature campaign when you have reached a Sr member rank. Although sometimes, campaign managers do come up with full member slot on their campaigns.