Pay Period Calendar 2025 Usps Pdf. The first pshb open season will be held this year from november 11 to december 9, 2025. During this time, you’ll need to select a pshb plan for coverage beginning january 1,.

During this time, you’ll need to select a pshb plan for coverage beginning january 1,. The first pshb open season will be held this year from november 11 to december 9, 2025.