If you want the ✨Verified Gagger✨ user-flair then simply make a new image post in r/gag titled Verification or similar with:

Three (3) pictures from both of you, all different angles/poses with a note displaying:

-Timestamp with todays time and date.

-Your Reddit username.

-r/gag

After a mod has reviewed your post they will confirm it. If you would like to opt out of posting a verification post due to privacy then you can just Modmail the images to one of our mods.

Using a verification from another sub is possible as long as it's recent and it has the same stuff as mentioned above, except for the subname of course.

P.S. Verification is not mandatory, but can help keep you safe as well as seeming more credible.