Tatoo or Tattoo: How To spell?

The word Tatoo is misspelled against Tattoo, a noun meaning "A beat of drum, or sound of a trumpet or bugle, at night, giving notice to soldiers to retreat, or to repair to their quarters in garrison, or to their tents in camp."

--> Tattoo has double "tt" is mispronounced as "t"
Remember double 'TT' in between the strings ta & oo which should not be misspelled with single 'T'
Wrong Spelling:  ta-t-oo 
Correct Spelling:  ta-tt-oo 
Find more incorrect spellings of Tattoo to spell right way.

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