  A method to simulate anomalous fermion-boson interactions in Wtb vertex is
presented with a minimal set of simulated samples of single top quark events at
the LHC energies. In proposed method additional auxiliary vector fields
corresponding to the Standard Model gauge fields are implemented for each type
of the anomalous vertex structure. The method allows to simulate a
manifestation of anomalous gauge couplings in two approaches used in
experimental analyses either keeping only the linear order contributions in the
anomalous couplings or keeping all contributions in numerators and denominators
as appeared in matrix elements. All the single top quark production mechanisms,
$t$-, $s$- and associative tW-channels are considered. The correctness of the
proposed method is demonstrated.
