Behind, and still readable
Many PDFs paint their pages white, which would hide anything put under them. The letterhead is blended in instead, so it shows on any page and the text stays crisp on top of it.
Put your letterhead, a background or a stamp on every page of a document. A two-page letterhead goes on as a first page and a continuation sheet.
Many PDFs paint their pages white, which would hide anything put under them. The letterhead is blended in instead, so it shows on any page and the text stays crisp on top of it.
Give it a two-page letterhead and the first page gets the full design, every later page the continuation sheet, as a printer would do it.
Both files stay in this tab. Your letterhead never leaves your device.