I have applied for a study permit by using my admission in university of Alberta. At first, I had early admission. This type is not finalized. I still haven't received my original letter of acceptance. I was sent a scanned of the letter by the university and they asked me to send it to the Canadian office for starting the visa process. Hence I have the application using that scanned copy. Now, I have been offered final admission. I have received a new scanned copy of letter of acceptance with several amendments that they ask me to show the visa office. Should I send this to the visa office and then send the originals once I receive them? I believe that this new Letter of Acceptance will be dispatched to from the university and will take more than a month to reach me here. By that time, August will be near. How bad effect will this have on my visa? If it will be delayed then for how much time?