How should I go about verifying my unpaid internship for the McKinsey employment verification? I just recently graduated from Undergrad and don't have many professional experiences, but this is one of them and was on my resume. I don't have an offer letter from the experience, but I can request at least 2 references/letters from my old manager and another supervisor from the company. Will this be enough?
Since it can't be verified through traditional payroll/HR channels, how will Hireright/my recruiter respond to this? Should I be concerned?