These forms will be useful when filing required documents related to estates of deceased or incapacitated persons. These forms helpful when handling the estate of a deceased person.If you have questions, consult with an attorney. Professor Alexis Hart is In for Allegheny! Registering for Classes. This form is for use in nominating or requesting determinations for individual properties and districts. After uploading and submitting my supporting documents in the online portal do I need to bring my documents to the registration appointment? Note that these requests are for Digital Materials Only—not for printed materials.