Atten or Attain: How To spell?
The word Atten is misspelled against Attain, a noun meaning "Attainment."
Word contains consecutive vowels 'AI' in between alphabets att & n is misspelled as 'E'Wrong Spelling:  att-e-n  Correct Spelling:  att-ai-n 
Explore spell check of Attain to spell without errors.