The (GN2) packet below contains forms and instructions for serving court papers in Family Court cases only. In family law, discovery is the process of divulging all information so each party has all the facts.Contact an attorney at 602.548. The notice is published once a week for 4 successive weeks in a newspaper published in the county where the action is pending. Divorce Discovery is a way to gather information from you and your spouse during the divorce process, so everyone involved can get a clear picture. I am doing my divorce pro se, Im attempting to file for discovery. I was told to use form 35.5. The first step in the Arizona divorce process is the filing of the Petition for Dissolution of Marriage and related documents.