Hi Sahsan,
I received the invitation letter on June 15. Unfortunatelly, my first name was wrong on it. When I called CiC, I asked 2 questions :
- is it important to have the correct 1st name on the letter : answer : no. They have a list there and they will check your ID. The agent even told me we could show up without letter if we are sure about the date and the hour of the exam. BTW, the agent informed Montreal office and the sent me an other letter on June 16, but I still HAVENT received it. Maybe there is a few postal congestion there and you should receive your letter next week. If not, please call CIC, at least 2 weeks before the test (maybe on July 1st). Also check your emails (spam folder), they started sending invitations by email...
- my second question was about taking the oath on the same day : the answer was clear : if we had to take the oath on the same day, it would have been written on the Ecas and on the letter. If not, that means we'll only take the test (and interview) and we'll have to wait until receiving a second invitation for the oath...
Hope it answers to your questions and good luck for the test !!