I used to study in Canada, but my visa expired. I want to apply for a Canadian tourist visa recently. How to fill in UCI?

Similarly, just fill in the customer ID of the previous student visa, and this UCI number is the immigration file number that will follow you all your life.

You don't need to show them your previous student visa. They can check your previous visa status according to the UCI number.

The invitation is very casual. Ask him to send you a word document, or send it to you after scanning and print it out himself. But remember to sign your friend's name before this letter can take effect.

It took too long to post this letter. It will take at least two weeks for Canada to send it, and it may be lost. Not recommended.