I will like to inform people wishing to get help from agents for immigration or study visa. Never give your original documents to agents as no embassy or university ask for it but agents will blackmail you for getting more money from your pocket. Every university accept paper from student directly, so normaly you don't need agents help. Agents will put you in very expensive private university/college as they will also get provision from private college/university for giving them a student. This happened to my relative in Rawalpindi by a agent near 6th road( agent agency name include a well know Canadian city). Agent asked orignal documents to make scan copies but later he was asking huge amount like 200 GB pounds just to give back original documents when my relative withdrew application and wanted orignal documents.
So be-aware from agents for immigration or student visa.