How to spell INTELLETICAL correctly?

The correct spelling is "intellectual". Possible suggestions to correct the misspelling are: 1) double-checking the spelling using a dictionary or spell-checker; 2) sounding out the word and comparing it to similar words (e.g., electrical, medical) to identify the correct spelling; 3) using a mnemonic device to remember the correct spelling (e.g., "an intellectual is smart and uses their brain")