Subject: Request for Return Admission of Service — Case No. [Case Number] [Your Name] [Your Address] [City, State, ZIP] [Email Address] [Phone Number] [Date] [Attorney's Name] [Attorney's Address] [City, State, ZIP] Dear [Attorney's Name], I hope this letter finds you well. I am writing to request the return admission of service pertaining to Case No. [Case Number] which was served to your office on [Date of Service]. I have been diligently following the progress of the aforementioned case and have recently become aware of the importance of securing the return admission of service. As the opposing party's attorney, I kindly request that you complete and sign the enclosed Return Admission of Service form, confirming receipt of the served documents. Return admission of service is a crucial component of legal proceedings as it authenticates the delivery and ensures that all parties involved are informed of the developments in a timely manner. By completing and returning this form, you will not only fulfill your professional obligation but also assist in expediting the legal process for both parties. Please find enclosed a pre-taped and addressed return envelope labeled as "Return Admission of Service." I kindly ask that you promptly complete and return it within [timeframe for response] to the address provided. If there are any discrepancies regarding the served documents or if you require any additional information, please do not hesitate to contact me. Thank you for your attention to this matter. Your prompt cooperation is greatly appreciated, as it will aid in ensuring an efficient and fair legal process. I am confident that by working collaboratively, we can uphold the principles of justice for our clients. I look forward to receiving the completed Return Admission of Service form and continuing the legal proceedings accordingly. Should you have any questions or concerns, please feel free to reach out at your earliest convenience. Yours sincerely, [Your Name]