If you can see all the information on the card, that visual is about the right size. If you can't, re-size the information or get rid of it altogether. If you can stand on your chair and still see it, that's even better.
Ok, but that's only the sketch. What about estimating sizes later, while you work on the computer? Well, all you have to do is ask . . .
RETURN to the 4 concepts page.