Service is "the formal delivery of a writ, summons, or other legal process or notice" according to Black's Law Dictionary. Hire a process server in Dallas, TX. Upload your case to professional process servers and get the best, local service of process.I am providing this affidavit as part of my application for a Certificate of Occupancy (`CO') for the business located or. Notice of Utility Service Provider. Use EFILETEXAS to file new cases and add additional documents to existing small claims, eviction or debt claim cases. This is sometimes called "service of citation" or "service of process. " It is legal notice to the other side that you have filed your case. Due to high volume and duplicate filings, we are no longer accepting filings via email or fax. Please file all filings and pleadings through eFileTexas. Access our Online Services for Contractors.