A knowledgeable commercial litigation attorney can assist with the discovery phase and help obtain all the information you need for your case. Attorneys can also submit requests that evidence ought to be excluded from the trial.Asking your attorney for a copy of the discovery materials in your case is a straightforward process. Here's a guide on how to approach this. You must produce the documents in the form in which they are ordinarily maintained, or in reasonable usable form, unless otherwise specified in the request. For tips on filling out legal forms, click to visit Basics of Court Forms and Filings. Step 3: Ask the court to allow more discovery if you want it. Discovery allows each side to build evidence for their arguments at trial. It also can help narrow the case and streamline the process. All you need to do is tell your judge what you need and ask them to order the opposing party to provide it within a set number of days.