After you have registered for the CELPIP exam, you can, in fact, change either the day or the location of your evaluation. The steps that need to be followed are as follows:
It is essential to take into consideration the possibility of incurring additional costs when revising your test reservation, as well as the possibility that the number of alternative test dates and places will be restricted. As a result, it is strongly suggested that you make any necessary adjustments as quickly as possible in order to give yourself the greatest possible opportunity of acquiring the selections that you want.