Hi perkado, thanks for submitting to this reward. While you've submitted guides to three sponsor challenges, two of those challenges had been covered by other members. This is in the 'reward details' section:

• We also want to avoid duplicate content wherever possible. If you're coming to this reward late and there are lots of other submissions, do give them a quick scan to ensure no one else has covered your sponsor challenge already.

Sorry if this seems harsh, but we want to generate the most useful content for other players, and they don't benefit from having multiple guides to the same few challenges. This is a common stipulation for all rewards on Just whenever we want to avoid duplicate content.