FORM 4.0 - APPLICATION FOR AUTHORITY TO ADMINISTER ESTATE. This power of attorney authorizes another person (your agent) to make decisions concerning your property for you (the principal).Devisees (Standard Probate Form 1.0) shall be filed with each Application for Authority to Administer Estate (Standard Probate Form 4.0). Explore a blank Power of Attorney Ohio template with tips on filling it out. The first order of business in a letter of instruction is to outline the details that will help family, friends, and surviving spouses through the trying hours. No, a lawyer is not required. Gov(opens in a new window). Forms: Consumer, Victim, Sexual Assault, Forensic Examination, Business and Nonprofit, Bingo, Business Counsel, Collections Required, Mortgage Loan Disclosure. Entry Appointing Fiduciary Letters Of Authority Form. This is a Ohio form and can be use in Lucas County (Court Of Common Pleas).