If you appeal, your appeal must be submitted in writing on the official appeal form, signed by you or your representative, and received at the following address within ten (10) days of your receipt of this notice: Colorado State Personnel Board/State Personnel Director, Attn: Appeals Processing, 1525 Sherman Street, 4th Floor, Denver, CO 80203. The Division of Human Resources (DHR) provides all human resources (HR) functions at the Colorado Department of Transportation (CDOT), which includes performance management, compensation and benefits, the employee relations programs, labor relations, HR compliance, organizational & employee development, recruitment, selection, and HR Information Systems.