You gotta register at this site! Once you join, Expo will send you surveys to see if you qualify for video assignments and Tryology programs where you'll get free product samples to try and review.
You'll earn small points just for completing surveys and if you qualify you can earn big points for uploading videos.You can also get points for referring friends and answering questions about the products you've reviewed. They will give you 2,000 points for the first video you upload to Expo! When you've earned some points, redeem them at the Expo Store for rewards like gift cards and other cool merchandise.
Click Here for Expo Store