Read regularly in English
Keep a personal list of misspelled words
Practice spelling the same words repeatedly
Use spell check tools
Write slowly and carefully
Break long words into smaller parts
Learn common spelling patterns
Study prefixes and suffixes
Memorize tricky words
Say words aloud while spelling them
Proofread every piece of writing
Use a dictionary when unsure
Practice with spelling exercises
Copy correct spellings from trusted sources
Review your mistakes often