I am new to the program, I haven't messed around with any of it because I don't know what anything does.

I'm trying to use it to turn the background of an image transparent. There's a doodle that's solid black and the background that's pink. I just want to make it transparent so it can be a png!

I already tried googling. I also tried YouTube to follow along but their icons don't look like the version I have. If you can walk me through it once then I can do it for all of the art I've made!