The discovery process is a phase of the divorce case where both parties are required to disclose pertinent information regarding the disputes in the case. The person who serves the papers on the Defendant must fill out the "Affidavit of Service" and return it to the Plaintiff signed and notarized.I really do trust my attorney, and she came highly recommended, so I'm trying to get myself to "chill out" and just trust the process. You would fill out the forms and mail them to your spouse, as with any other court document. Divorce discovery involves gathering information to prepare for your trial. Find out how it works and what to do here. The discovery process in a divorce is an exchange of financial and other important information. In any divorce, spouses must divide property between them. Discovery must be completed 30 days before the first trial date. All motions re discover must be heard 15 days prior to trial.