Hello! Mine took about a week. As for my SOP, medyo sensitive po kasi yung information na nilagay ko doon (kaya convincing) kasi may mga supporting documents pa ako provided hehe but in essence it was tied to my business why I am studying IT now kasi plano ko convert business namin ;D
My best advice is be honest with your LOA. A lot of applicants make a mistake by making up stories so best is to just be honest. Also, please include:
1. why you chose the program?
2. Why study in Canada and not in your home country?
3. What are your plans after graduation?
4. How will you support yourself while studying?
Ito po ang guidelines ng SOP ko
Also, if you are really serious about applying, my suggestion is you READ and READ everything posted here from the beginning. You will na yung batch po namin is nagbasa lahat kasi lahat po ng tinatanung ay natanung na before and you will learn very VERY useful experiences from people who were denied, and re-applied or those who got approved the first time.
Ako siguro ma-deny sa first try if hindi ko binasa itong thread na ito ;D