This document outlines the key terms of a rental agreement between John Doe and Jane Smith for the lease of an apartment located at 123 Main St from January 1, 2023 through December 31, 2023 at a monthly rent of $1,000 due on the 1st of each month. The agreement specifies the security deposit amount, late fee details, rules regarding guests and pets, and responsibilities of landlord and tenant for repairs and maintenance during the lease period.