Meet state-mandated requirements for teacher and principal/assistant principal appraisals. Complete and electronically sign documentation online. Reports included for the Teacher Incentive Allotment (TIA). DMAC is a TEA-approved Technical Assistance Provider (TAP) ready to help schools navigate each phase of TIA (all for no additional cost!). The purchase of Appraisals includes T-TESS, T-PESS and PDAS priced by campus.