Your SSP should describe what you actually do and where it applies (the boundary). Your POA&M should list real gaps with owners and dates. The fastest method is to document the current state, map evidence sources, and then prioritize remediation so the SSP/POA&M stays aligned with operations instead of becoming shelfware.
How to Write an SSP and POA&M for CMMC (Without Creating Fiction)
Contractors often dread the SSP and POA&M because they assume it’s a paperwork marathon. The real risk is different: teams rush documentation and accidentally write “how we wish it worked,” not “how it actually works.” That gap creates audit risk and operational confusion.
For the services view of this work, start with CMMC compliance and NIST 800-171 services. For Level 2, see CMMC Level 2 readiness.
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What the SSP is (and what it’s not)
An SSP is a description of your system boundary and how controls are implemented within it. It should be specific enough that someone can follow it, but simple enough that it stays accurate as your environment changes.
What the POA&M is (and what it’s not)
A POA&M is a remediation plan for known gaps. It should include owners, due dates, interim mitigations, and acceptance criteria.
A practical SSP writing workflow
- Boundary first: define what’s in scope and why
- Current-state notes: capture how access, endpoints, backups, and logging work today
- Control-by-control statements: describe what you do, where, and who owns it
- Evidence mapping: link each control to evidence sources (reports, screenshots, tickets)
A practical POA&M workflow
- List only real gaps (not hypothetical “maybe someday” items)
- Assign a single accountable owner per item
- Set dates you can actually hit (and track weekly)
- Define what “done” means (evidence, reports, settings)
CTA (MID)
If you want to build documentation that matches reality (and stays current), start with a readiness review and a scoped plan.
Why SSP/POA&M work fails
The failure mode is almost always operational: no clear owners, no reporting cadence, and no evidence collection routine. If you want to see how we run this in a way that doesn’t collapse after month one, read why Sun Life Tech is different.
Final Thoughts
Write the SSP to explain your real environment, and use the POA&M to drive real remediation. When both are tied to evidence and routine operations, readiness becomes predictable.
CTA (END)
👉 CMMC Level 2 readiness
👉 NIST 800-171 services
👉 How we keep documentation real
Recommended resources
These pages map directly to the services and next-step resources behind this topic.
FAQ
Quick answers to common questions.
Level 1 is simpler and typically doesn’t require the same depth of SSP work as Level 2, but you still need clear documentation and evidence for your baseline controls.
When it describes controls you don’t actually run or can’t prove. That mismatch creates audit and operational risk.
Use a simple monthly evidence folder with consistent report exports, screenshots, access approvals, and change/ticket records.
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