Who should you ask for a professional reference?
Most commonly, you will ask your former employers and supervisors to be references for you. However, you can also include other people with whom you've had a professional relationship. For example, you might include colleagues, business contacts, customers, clients, or vendors.
Do professional references have to be bosses?
Employers want to understand the quality of your work and your ability to achieve results. As such, professional references should be anyone who can attest to your work, such as: Current or former boss.
What questions do employers ask references?
Sample Reference Check Questions