sloth png
(37.74 KB, 1215x192)

belphegor png
(50.03 KB, 340x340)

Belfegor jpg
(85.9 KB, 666x800)

 >>/8484/
> Can someone draw my a sigil that will defeat depression? 
I don't think someone can.

Depression is a manifestation of Sloth, one of the deadly sins, so you need to fix this yourself. See

https://en.wikipedia.org/wiki/Seven_deadly_sins
https://en.wikipedia.org/wiki/Sloth_(deadly_sin)

However
https://en.wikipedia.org/wiki/Belphegor
is said to be the demon of Sloth, so maybe you can summon him and ask him to help you?
Here are 2 different sigils for him.