i hav done BCA (3 year bachelor degree) and i had applied for 1 year post graduation diploma in wireless communication at george brown college.i got the offer letter.hopefully i'l get loan of around rupees 10 lakh within 8-10 days. colleges fees is rupees 7.5 lakh and i'l pay first instalment before deadline.plz help me out what documents i need to attach while applying for visa. and wats the chances of refusal of my case?????