回复：请问各位前辈, 申请加拿大移民,希望能免雅思

1) Write a letter stating that you have studied in the States for xx years, used the four skills of English in various senarios (classroom, office, supermarket, etc),
2) attach copies of your toefl, gre, gmat scores even if they are very old
3) if available, attach your papers

good luck