Postmen do it at the front entrance. Priests do it heavenly. Prince Charles and Lady Di do it royally. Prince Charles does it in succession. Printers reproduce the fastest.
Printers do it without wrinkling the sheets.
Procrastinators will do it when they get around to it. Proctologists do it in the end. Professors do it by the book. Professors forget to do it. Programmers do it depth-first.