How employees can complete their POI or proof of investment submission using greytHR ESS portal? Vijayendra December 13, 2018 06:38 Follow Completing POI submission on greytHR is super easy. Employees can go through the below video link for more details. https://greytip-2.wistia.com/medias/b3e3190ufm Related articles How to Submit of Proof of Investment (POI) on greytHR How to manage greytHR Employee Self Service Portal (ESS) Where do I find the considered POI or proof of investment declaration details? What is POI or Proof of Investment? Where do i find the list of employees whose confirmation is due? Comments 0 comments Please sign in to leave a comment.