Msw20222

Hello! I am hoping to apply to the MSWwp program for winter intake. I am very confused by their “helping professional” as the option for a reference. My understanding is one should be a direct supervisor, another could be an additional supervisor or academic, and the third is expected to be a “helping professional”. Would anyone be able to share who they used? Would a prof, direct supervisor, and additional supervisor fit the expectations or no? Would this be a coworker or someone you work with?