One more question. The document on continuing studies in the new semester of the German university is issued in German. There is no problem to translate it into English. Is it necessary to certify it with a notary? Considering that they do not request anything, this is a personal initiative (on the advice of the Forum participants). It's just that the deadline for the trip to the International Competition is approaching, and there is no news about the visa review.Here is the form how you can update your application with additional documents https://secure.cic.gc.ca/ClientContact/en/Application/Form/72