The undertaking entered into pursuant to § 40-10-107 may be in substance as follows:
State of Tennessee,
County of
We, A. B., C. D., and E. F., witnesses against G. H., charged with a public offense, do each bind ourselves to appear at the next term of the (circuit) court of County, on the second day of the term, to give evidence against G. H., and, in case of failure, to pay the state of Tennessee two hundred fifty dollars ($250).
This day of, 20.
A. B.,
C.D.,
E.F.