Hallowen or Halloween: How To spell?
The word Hallowen is misspelled against Halloween, a noun meaning "The evening preceding Allhallows or All Saints' Day."
Halloween has double "ee" is mispronounced as "e"Remember double 'EE' in between the strings Hallow & n which should not be misspelled with single 'E'
Wrong Spelling:  Hallow-e-n  Correct Spelling:  Hallow-ee-n 
Find more incorrect spellings of Halloween to spell right way.