Supreme can someone explain me how do I put an image as background on a thread

[1.144]

I made a thread design for my ebook, but its not working
can someone explain me if its possible to put a picture as background of thread ?
thanks
If its not possible, then how people are doing to create thread design ?

[1.758]

you can't type over an image

[227]

My wrong, u can't.

[1.144]

This is a bump

[917]

This is a bump

I really didn't understand anything u said on the thread.
me graphic designer.
Abyss#0004 
dm me and explain more, I might be able to help u

[2.022]

pretty sure you can't
if you can, let me know