N.U.T. No Uniform Today wants to be added to Wikipedia

N.U.T. No Uniform Today, wants to be added to Wikipedia. I am not computer literate in the use of Wikipedia. Is there anyone who may take a look at how I may be able to add, N.U.T. No Uniform Today to Wikipedia as no one in the world is operating a No Uniform Today, FREE Dress Day, to help us promote allergy awareness?
I would love our community world to unite with the same simple message of N.U.T. No Uniform Today, because this style of promoting allergy awareness in our community takes up very little volunteer effort and time and has been easy for our international community of people, in our schools to understand and relate to. Let’s unite of this easy message, N.U.T. No Uniform Today.
Rona Chiera