no
all u need is
1) LOI
2) admission letter
3) visa
4) passport
5) CAQ(if going to quebec)
6) proof of funds(it may not be asked but it is a good idea to carry a copy just in case)
also it is a good idea to bring all the documents that u used for study permit application.Always carry ur original documents with u in carry on luggage. Do not put them in ur check in luggage.
http://www.cic.gc.ca/english/study/study-arriving.asp