Glossary

Issuing authority: The official body responsible for the document and its application requirements.
Submission route: The particular online, appointment or consular process used to apply.
Head framing: The size and position of the head within the photograph, judged against the applicable rules.
Pixel dimensions: The number of image pixels across the width and height of a digital file.
Print scaling: A printer setting that changes the physical size of the image on the paper.