Students may request to change their DLI prior to entering Canada if their visa or electronic travel authorization (eTA) has not yet been approved by IRCC.
If the student changed their DLI after submitting their study permit application and the application is still in progress, the student may submit their new letter of acceptance via the IRCC Web form.
If their visa or eTA has already been approved, the student should submit a new application and pay the appropriate fees online or at the visa application centre.