I like it! I think we should definitely send it to the researchers who have signed and give it to them to use on their HITs.
I’m not sure how hard it would be for TO to add it to the requesters’ accounts. If that’s easy to do, I think it’d be good, but not if it’s going to be a significant programming undertaking. Plus it would require ongoing maintenance to have the badge added to TO whenever there is a new requester who signs the guidelines. I don’t know if we want to create extra upkeep work for someone at TO.
To keep it simple and easy, I think it would be best just to give the badge to requesters at the time they sign the document and they can use it themselves on their HITs. :)