What does an invoice look like?

[schnapps]

Don't laugh! I know it's a stupid question

I need to give a business an invoice for some typing work that I did for them and I've no idea what I'm supposed to put, or how to set it out.

Please help me out

Something like this

I got this on Google.

Thank you LadySherlock. That's just what I needed. I now have a very professional invoice to hand in, so I won't embarrass myself