Yes i checked and the difference is just $50 between offer letter and website price. Is it OK if i pay $100 more to avoid future problem OR it is compulsory to pay the exact amount as shown inside offer letter?I went to Seneca site and in their programs the cost is mentioned from sept 2018 to aug 2019. So you should be in the current fee structure and not the next one. See for your course what the tuition is and is it matching with your offer letter.