Look at the word, cover it, write it down from memory and check.
Say, cover; say recite, write; check (Sound learners)
Say the word as you look at it (because), break it into syllables/parts (be/cause), say each letter aloud (b-e/c-a-u-s-e), coverit, say the word, break it into syllables/parts and say each letter again, write it from memory saying each letter aloud,check.
Look and copy; cover and write; check; repeat (Kinesthetic/feeling learners)
Look at the word and copy it (maybe more than once), cover the word and write from memory, check and repeat.
(Adapted from Switched onto Spelling by Joy Allcock, 2008)