An executor is a personal representative responsible for managing a deceased person's estate, which includes gathering assets, paying debts, and distributing assets to beneficiaries. The document outlines the key duties of an executor, including handling probate, assessing claims, and preparing court documents, as well as the importance of clear communication and the legal obligation to complete the estate process. It also distinguishes between the roles of an executor and an attorney-in-fact, highlighting their respective authorities.