Pursuit kickoff three weeks before due date.
Running a commercial proposal on a three-week schedule (kickoff at week minus 3, content curation at minus 2, section writing at minus 2 to minus 1, review at minus 1 to minus 2 days, design at minus 2 to minus 1, submit on day of) produces consistently stronger proposals than the week-of-scramble pattern. The schedule requires the pursuit team to make the go-no-go decision three weeks in advance.