Here are some steps to help you learn a new word easily and perfectly well.
Say the word
Remember when you have learned the word used. Think about what it means.
Look at the word
Find any word parts you know. Think of another word that has a meaning or spelling like it. Picture the word in your mind.
Spell the word to yourself
Think about the way each sound is spelled
Write the word while you are looking at it
Check the way you have formed your letters. If you haven't written the word clearly or correctly, write it again.
Check what you have learned
Cover the word and write it. If you have not spelled the word correctly, practice these steps till you write it correctly every time.