Practical guides for passport and ID photos — sizes, backgrounds, and printing at home.

What “white or off-white” means for US, UK, and EU passport photos — shadows, clothing contrast, and how to fix a busy wall without a studio.

A practical guide to drugstore photo paper sizes (3R–8R), Letter, A-series, and postcard stocks — with exact centimeters so your ID photo sheet prints at the right size.

Step-by-step: get a compliant passport photo, lay out multiple copies on a 4×6 / 4R sheet, and print at 100% at home or CVS / Walgreens / Walmart kiosks.

Exact US passport photo dimensions (2×2 in / 51×51 mm), head size, background, and how many copies you need — plus how to make one online and print on 4×6.