Use "a year in advance" in a sentence

1. The planning and tasking for articles can commence a year in advance of its due date at NDHQ.

2. He also requested introduction of a system so that the process of finalization of retirement benefits for all employees can begin a year in advance.

3. Your book will be available for pre-order sales if you specify a future on sale date up to a year in advance, and you provide all other necessary settings and files.