Certification can help open doors, but it should not become a document production exercise disconnected from the way the business works.
Know why the certificate matters.
The right plan depends on the commercial driver: enterprise sales, regulated market entry, investor diligence, or customer assurance. That driver should shape scope, timing, and evidence priorities.
Make ownership explicit.
Policies are easy to write and hard to operate. Before audit work begins, clarify who owns risk, access, suppliers, incidents, continuity, product security, and management review.
Keep the system light enough to live with.
A management system that nobody uses will fail the moment the audit is over. The goal is a security operating rhythm the company can sustain as it grows.