Upon completion of its duties, the county board of equalization shall have prepared a certificate signed by each member and filed in the office of the county clerk, viz:
We, the undersigned members of the board of equalization of County, do hereby certify that we have examined the assessments and classifications of taxable property within the county; we have heard and considered all appeals of such taxpayers as have duly made complaint to the county board of equalization; we have made only such changes in assessments and classifications as in our judgment are proper, just and equitable and are prescribed by law; and we have faithfully discharged all our duties without fear, favor, or affection to the best of our knowledge and ability in accordance with the laws of the state of Tennessee.Witness our hand this day of,.