The return of such sheriff or constable upon the original citation, and the certificate of such Chief Administrative Officer and said receipts, shall be prima facie evidence of the service of said citation as herein provided. Said citation and return thereon, with said certificate of said Chief Administrative Officer and said receipts, shall be made a part of the record of said proceedings and shall be filed in the office of said Chief Administrative Officer.
24 Appendix V.S.A. § 3-258