On 5/8/2012 I received a letter from a law firm asking me and my siblings to sign a petition discharging my uncle as executor of my grand fathers estate. I have never been notified as to what was included in the estate nor how it was dispersed. When I sign the petition I am stating that the estate has been fully administered. I don't think I can rightfully sign without knowing what was included in the estate and how it was dispersed. Am I correct?