The document contains two sample authorization letters for PhilHealth. Too busy to go to the PhilHealth office?Learn how to make an authorization letter so your representative can transact with PhilHealth on your behalf. I, Princess Natalie Rubianes, am writing this letter to authorize Maria Teresa Castañeda to act on my behalf regarding my PhilHealth-related transactions. To act as my agent for the permitting of an Onsite Sewage Treatment and Disposal System with the Florida Department of Health. The MDT shall discuss the treatment plan of the patient prior to the preauthorization application for the Z Benefits. By filing an internal appeal, you are requesting your health plan to review the denial decision in a fair and complete way. If the provincial government had blanket authority over mining in the communities as the Governor had the unilateral authority to approve and grant small scale. Vision: To be the Healthiest State in the Nation.