What is the minimum type size recommended for written material?

The minimum type size recommended for written material is 10 point. This size is generally considered to be the lowest that can be easily read by most individuals, particularly in contexts where accessibility is important, such as fire and life safety education. Using 10 point type ensures that the material is legible for a majority of the audience, including those who may have visual impairments. Additionally, materials that present critical safety information must prioritize clear communication to ensure that the intended messages are effectively conveyed and understood.

Materials in smaller type sizes, such as 8 point, may discourage reading or lead to misinterpretation of important safety instructions. Conversely, larger type sizes, like 12 or 14 point, while certainly more readable, may not be practical in every context where space is limited. Thus, 10 point is a balanced choice that meets the needs for clarity and accessibility in educational materials.