How to write 19 MAY 2011 without using numbers in 9 letters ?

I only get eight letters expressing the date in Roman numerals.

XIX V MMXI

To express the date "19 MAY 2011" without using numbers in only 9 letters, you can make use of the following letters:

N, I, E, T, O, V, R, A, Y

Here's one possible solution:

"NINETEENS"

Explanation:
Each letter represents the sound of its corresponding number when pronounced in English. By spelling out the word "NINETEENS," you are using nine letters to represent the year "19" in "19 MAY 2011" without using the numerical digits explicitly.