What is the process for renewing a passport in the United States, and what are the required documents? Your response should contain at least 4 sentences. Your answer must contain exactly 3 bullet points. Use the markdown bullet points such as: * This is point 1. Your response must have 2 sections. Mark the beginning of each section with Section X, such as: Section 1. Include keywords travel, renewal, application, fees, and identity. At the end of your response, please explicitly add a postscript starting with P.S.

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