Letter of invitation almost all of the time will have to be notarized. This means the letter has to be signed before an authorized person allowed to notarize documents. The point of doing this is to prove that you are who you say you are and proof of that is shown. There is a small fee for having a letter notarized and can be done at most financial institutions and law firms. Once the letter invitation is drafted and notarized, the person who wishes to obtain a temporary visa will give the original letter to the Canadian embassy in their home country.
To get help from a law firm regarding letter of invitation in Toronto, visit http://www.axesslaw.com/lawyers-in-toronto.html.
If you are in Markham visit http://www.axesslaw.com/lawyers-in-markham.html to get help regarding getting letter of invitation.