Final answer:
Soldiers enrolling in the Physical Readiness Training (P3T) typically need to provide medical documentation, waivers or consents, and specific P3T enrollment forms.
Step-by-step explanation:
The correct list of documents that a Soldier needs to provide or complete at enrollment in the Physical Readiness Training (P3T) includes several items. Typically, these would involve medical documentation outlining the soldier's fitness and readiness for training, any necessary waivers or consents, and enrollment forms specific to the P3T program. It is essential for the soldier to comply with the administrative requirements to ensure proper tracking and to support the goals of the P3T program, which aims to improve and maintain physical readiness within the army.