Submission of Proof of Investment (POI) for Employees (Video) Product Content Team November 27, 2020 06:51 Updated Related articles New Proof of Investment (POI) Submission (Video) How to Submit Proof of Investment (POI) on greytHR Reimbursement Workflow for Employee Portal (Video) How employees can submit their proof documents on greytHR? Managing Employee Provident Fund (Video)