Um, being on the forum 40 hours a week?
Not quite sure what you mean, if you mean moving up the trust levels then all the information can be found in the Trust Levels topic.
Welcome to the forum, as @Stacy2 and @CurvyJilly have said, read the guide and then write informative reviews with information helpful to potential purchasers that they probably won’t find in the description on the product page. If your reviews are well written with useful information, you’ll get selected to be a tester. Be patient though.