It actually did not say that I had to post it, just that it had to be provided within 3 days.

E.g. did this one the other day and that team posted it by themselves.
https://bitcointalk.org/index.php?topic=2408349.0 (they did not request image translations, even though i would gladly have done that)

Besides being newbie, how would i know that I could not post with images. It's not like we get a guide book when signing up. So would be better if you just wrote that newbies could not participate.