I need a response that includes a title, wrapped in double angular brackets, such as <<poem of joy>>. Additionally, your response should contain at least 3 placeholders represented by square brackets, such as [address]. The response must have 2 sections. Mark the beginning of each section with SECTION X, such as: SECTION 1. Finally, at the end of your response, please explicitly add a postscript starting with P.S. The postscript should include a reminder to [user] to check their [mailbox] for further information.
user