Complete the POA Form: Obtain a POA form specific to Virginia or consult an attorney to draft a customized document. Completing the POA form involves several key steps.First, identify the principal and agent(s). A Virginia real estate power of attorney enables an individual to grant another party authority to handle real estate dealings. A power of attorney in Virginia is a legal document giving someone authority to act on your behalf. A POA can be for medical, financial or other matters. Download a Virginia real estate power of attorney form to allow an agent to engage in real estate transactions for you in your absence. A real estate power of attorney is a document that allows someone to buy or sell a property on your behalf. Similarly, an agent who signs documents to buy or sell real property on your behalf must present the power of attorney to the title company. The POA is notarized.