I attended my partners inquest in August. Write a letter stating why you have chosen to CTB, when you did it and how (parts of the letter deemed relavent will be read out so be mindful of that) regardless of the letter people will have to give a statement, ie parents, doctor, anyone involved with you in the months leading up to your death. From those giving a statement some may be selected to go on the stand and testify under oath (i did, my partners dad, the police coroner) other statements were read out (doctor, maid who found her in the hotel). Your family will be given a copy of the autopsy report to keep. Thats about it