Make sure you meet the requirements listed
here. Internal transfers are competitive though.
Just to highlight some main points from the document:
-Since Commerce II is a limited enrolment program, only a select number of spaces have been allocated for internal transfers.
-You will NOT be considered if you do not possess ALL the above-mentioned criteria.
-Students have only ONE opportunity to apply for internal transfer to Commerce II.
-Beginning in March 2011, you will be able to go online and apply for an internal transfer through MUGSI. You will need to indicate the Program Name which is ‘B. Com.’