Might be an idea to upload your letterhead.

There are probably several options to the best way to approach this depending on how you have set out your letterhead.

Things you might want to consider. Is the letterhead only for one page, do you require different information on the second page etc

If your letterhead is has information that is Data sensitive, replace it with something like "ABC Company, 123 Street, AnyTown etc." before unloading.