TEXT ENLARGEMENT: How much do I need to enlarge handouts for someone with low vision?
Ideal print size will depend upon the needs of the individual. The student is the best source of information regarding preferred print size. However, large print is usually defined as 16- to 18-point bold type, depending on the typeface used. A standard Roman typeface, using upper and lower cases, is more readable than italicized, oblique, or condensed fonts. To enlarge print from standard 12-point text to 16- or 18-point, use a 150-165% enlargement setting on a photocopier. For documents in electronic form, enlarge the font size before printing.