Oops, it doesn't look like 'prooofreading day' is a national day..

Other days

brow

Brow Day
nail polish

Nail Polish Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
first love

First Love Day
latina equal pay

Latina Equal Pay Day
azonto is acceptable

Azonto Is Acceptable Day
boy friend

Boy Friend Day
hiv awareness

Hiv Awareness Day
artists

Artists Day
eat what you want

Eat What You Want Day