Keep the original in a safe place known to a trusted person (a home safe, a notarial deposit). It is worth recording the existence of the will in the Notarial Register of Wills (NORT) or in a digital vault, so that your loved ones know where to look for it. The worst choice is a place only the author knows about.
Put your most important documents in one secure place
Sejf Życia is an encrypted space for documents, access details and instructions for loved ones. Only you decide who gets access, and when.