How to make frame like this?

Hello! Today i saw a cool frame but im dont know how to make it

Here this frame:

Im tried to make it but, me failed.
If you know how to make it please write down in comments.

If you are trying to make a gui frame with that shape, you can always use a ImageLabel with the image you just sent.

Oh… yes im really forgot about it.

But there is a problem
When im sizing its by X its just looks like bad graphic:
изображение_2021-08-23_174433
If by Y its normal.

That issue is known as roblox decal bleeding, and its common. If you research a bit, you will find a way to fix it with GIMP.