To begin a new concentration or to revise an existing declaration, simply login to http://ask.brown.edu and navigate to the"Declarations" tab in the top menu. Then select the button that says "Declare a New Concentration" or “Change” to revise an existing declaration. Once you select and set a concentration, degree, and track, then you will be able to enter in your program plan.
As a first step, students are strongly encouraged to login and try to edit the "Program Plan". (The program plan is the graphic interface that shows which classes you would like to use toward your engineering concentration.) You will be able to add courses from your academic history or by manual entry, and then you can drop and drag these into bins for each requirement. (If you need to make a substitution, e.g. MATH0520 in place of MATH0190, you can also drop different courses into the bin, but this will require you to add a comment explaining the substitution, and will be contingent on advisor review and approval.)