Unfortunately takedowns can only be submitted by the artist, a character owner, or the commissioner.

But you can submit one right here, the process is pretty straightforward https://e621.net/takedowns/new

Aw, shucks! Thank you for your info and link though ♥
It was just a strange experience to see E621 flooded with my scrappy doodles from many years ago this morning, that's why I made this journal. But it's not as bad as filling out this form like 30 times haha. I'll just bite the bullet and let it be then~

Addition: Apparently you can just request multiple things being taken down at once, so I will just wait til the rampage is over and then send the request. Which will be a bit "oof" to do, but blehp.

You can also request for everything under your artist tag/name to be taken down, and you can add a note to your takedown request to be added to the Do-Not-Post list to prevent people from posting your stuff there in the future (you can also specify to be added to the DNP list with exceptions, such as "only artist may post" or similar). There's some more info on the DNP page https://e621.net/wiki_pages/avoid_posting

Yesss someone else suggested it too, thank you! I already have my DNP thingy up with the conditions, I think this makes it more transparent :>

if someone sees one they could post it here so it will be easier for you

I think it's just one weirdo who btw still keeps spamming E6 with pics from my ancient accounts now, too, lol. I sent a request to keep them from uploading anything with my tag in the future and take down anything beyond a certain point posted today. Hopefully E6 staff does the job~

Lil post thought: I feel a bit silly for calling the person "weirdo", I shouldn't just judge someone so quickly. He meant no harm for sure, sorry for being the weird one here-

Yea, they probably don't do that out of malice. High chance they just like your stuff and don't know you don't want your old art there.
Don't worry about calling them a weirdo. We are all weirdos here X3

Haha, well, you are super right! Thank you ♥

e621 does have a conditional do not post system for when you want to allow some of your stuff, but not other stuff: https://e621.net/wiki_pages/4158

Dunno if it'll help with the stuff that's already there, but might cut down on future unwanted postings.

Now this is SUPER helpful. I sent a request to set anything not posted to this gallery as DNP. It should make taking down those non-approved things also way easier, since the person just started digging out anything I've ever drawn in my life haha. Thank you!