How to ask a former manager to be a reference for a new role
Editorial guidance for asking a former manager to serve as a reference, including how to state the role and timeline and how to make declining easy.
THE SHORT ANSWER
State the exact role, company, and reference-check timeline, name one or two things you hope your former manager can speak to, and explicitly tell them a quick no is fine. That combination makes the request easy to say yes to, or to politely decline.
State the role and the timeline plainly
According to UC Berkeley Career Engagement, it is reasonable to ask a professional contact whether you may reach out to them again in the future, a norm that applies well beyond a single informational conversation. Ping suggests opening a reference request by naming the exact job title, the company, and the date you expect the employer to call or email, so your former manager can judge the commitment quickly.
In a fictional example, Marcus emails a former manager to say he is finishing interviews for an operations lead role at a mid-size logistics company, with reference checks expected within two weeks. He states the timeline plainly instead of leaving it open-ended, which Ping's editorial checklist treats as a basic courtesy when asking someone to rearrange their schedule.
Sources: UC Berkeley Career Engagement: Informational Interviews
Say specifically what you hope they can speak to
According to the Harvard FAS Mignone Center for Career Success, staying connected with a professional contact matters because people are more likely to help someone they know and trust. Ping suggests naming one or two concrete things you hope a former manager can speak to, such as a specific project or how you handled a particular responsibility, rather than asking them to vouch for you in general terms.
Continuing the fictional example, Marcus asks his former manager to speak to the vendor negotiation he led last year, since that experience maps directly onto the new role. Ping's editorial view is that a narrow, specific request is easier for a reference to prepare for than an open-ended one.
Sources: Harvard FAS Mignone Center for Career Success: Maximizing Your Network for Job Opportunities
Make it easy to say no
According to UC Berkeley Career Engagement's guide to informational interviews, respecting a contact's time and limiting a request to an agreed scope are basic elements of a professional ask. Ping suggests closing a reference request with a plain, low-pressure line acknowledging that the person may be too busy or may not feel positioned to speak on your behalf, so declining requires no explanation.
In the fictional example, Marcus closes his message by telling his former manager that a quick no is completely fine and that he will find another reference if needed. Ping's editorial checklist treats that kind of explicit permission as a way to keep the relationship comfortable regardless of the manager's answer.
Sources: UC Berkeley Career Engagement: Informational Interviews
Sources and editorial notes
Reviewed September 22, 2026. Structures a reference request around three concrete elements, plainly stated timeline, specific talking points, and an explicit opt-out, addressing a common but underspecified networking task.