As the su*er&isor or e(*%o+er of NAME-, I a( *%ease. to sen.
this %etter in su**ort of
his/her a**%ication for certification as a Geo0ra*hic
Infor(ation S+ste(s $rofessiona%
1GIS$23 Ha&in0 re&ie'e. the a**%icant4s *ortfo%io, I can
attest that it is true an. correct as to
the a**%icant4s current tit%e, .uties, e5*erience %e&e%, an.
.uration of e(*%o+(ent here, an.
that it is consistent 'ith 'hat I 6no' of the a**%icant4s *rior
ac60roun.3 1I un.erstan. thatGISCI .oes not e5*ect (e to e a%e to
&ouch for the entire *ortfo%io, an. that an+ errors are
