To set up document control software for FDA and GMP audit preparation in a pet food plant, you want the system to support control, traceability, approval, versioning, retention, and audit readiness across all quality and production records.

Here’s a practical setup approach:

1) Define the document control scope

Start by deciding what the system must control. In a pet food plant, that usually includes:

• SOPs / work instructions
• Master formulas and batch records
• CCP / preventive control records
• Receiving and supplier approval documents
• Specifications for ingredients, packaging, and finished goods
• Cleaning and sanitation records
• Preventive maintenance records
• Calibration records
• Training records
• Complaint, hold, deviation, and CAPA records
• Internal audit and management review records
• Recall / traceability records

If the software does not control these well, audit readiness will suffer.

2) Choose software that supports GMP-grade controls

The software should have these features:

• Version control with effective dates
• Electronic approvals and signatures with user ID, date/time, and meaning of signature
• Access control by role
• Audit trail showing who changed what and when
• Read-only distribution for obsolete documents
• Training linkage so employees can be assigned and acknowledged documents
• Search and retrieval by document type, plant area, product, or record date
• Retention and archival rules
• Deviation/CAPA workflow if possible
• Backup and disaster recovery
• Validation support if it’s an electronic quality system used for regulated records

If you are using e-signatures for regulated records, make sure the system and process align with 21 CFR Part 11 expectations where applicable.

3) Build a document hierarchy

Create a clear structure before migrating anything. Example:

1. Quality Manual / Food Safety Plan
2. Policies
3. SOPs
4. Work Instructions
5. Forms / Templates
6. Controlled Records
7. Supplier and Product Specifications
8. Regulatory Records
9. Archived / Obsolete

Use a consistent numbering system, such as:

• QP-001 for policies
• SOP-100 series for operations
• FRM-200 series for forms
• REC-300 series for records

This makes audits much easier because documents are easy to trace and cross-reference.

4) Create a document approval workflow

Every controlled document should go through a defined workflow:

1. Draft
2. Review
3. Approval
4. Effective date
5. Distribution
6. Revision
7. Obsolescence / archive

Assign approval responsibilities to roles such as:

• Quality Manager
• Plant Manager
• Food Safety/PCQI or responsible person
• Maintenance Manager
• Sanitation Manager
• Regulatory/Compliance lead

Make sure only approved versions are available on the shop floor.

5) Lock down access by role

Set user permissions carefully:

• Operators: view current work instructions and complete assigned records
• Supervisors: review and release shift records
• Quality team: create/revise/approve quality documents
• Admins: manage users, but not change approved content without workflow
• Auditors: read-only access to current and historical documents

This prevents unauthorized edits and supports audit integrity.

6) Control forms and records, not just SOPs

A common mistake is controlling only procedures while leaving records unmanaged.

You need controlled templates for:

• Batch/lot records
• Sanitation checklists
• Metal detector checks
• Scale verification logs
• CCP monitoring logs
• Foreign material inspection records
• Nonconformance logs
• Supplier approval forms

Each record should show:

• Unique ID
• Date/time
• Operator name or ID
• Lot/batch number
• Equipment ID
• Product name
• Signature or electronic approval
• Correction method if an error is made
• Review sign-off where required

7) Set retention and archive rules

For audit readiness, define how long records are kept and where.

Common practice:

• Active records in the system
• Obsolete documents archived but retrievable
• Retention aligned with legal/regulatory and company requirements

For example:

• Production and quality records: keep several years or longer depending on risk, customer requirements, and legal needs
• Complaint, recall, and investigation records: retain longer
• Supplier qualification records: keep while supplier is approved plus defined retention period

Use a written retention policy.

8) Include training and acknowledgment

Tie documents to training assignments so you can prove personnel were trained on the current revision.

The system should show:

• Who was trained
• On what document/revision
• When training occurred
• Whether understanding was confirmed
• Retraining after revisions

This is important for auditors looking at competency and controlled implementation.

9) Use electronic signatures and audit trails correctly

If the software uses e-signatures:

• Each signature should be unique to one user
• Users should not share accounts
• Passwords and login controls should be enforced
• Signature meaning should be clear: review, approval, completion, verification
• Audit trail must be tamper-evident

During an FDA/GMP audit, auditors often ask:

• Who approved the document?
• When did it become effective?
• Who completed the record?
• Were there any post-entry changes?

The system should answer these instantly.

10) Validate the system before use

If this system is part of your quality records process, validate it.

At minimum:

• Define user requirements
• Test critical functions
• Verify access controls
• Verify audit trail behavior
• Verify backup/restore
• Verify approval workflow
• Verify record retrieval
• Document deviations and fixes

Keep validation evidence in a controlled file.

11) Set up audit-ready dashboards and reports

Build reports for common audit needs:

• Current approved SOP list
• Document revision history
• Training completion by department
• Open CAPAs/deviations
• Overdue calibration or PM
• Supplier approval status
• Batch record review status
• Sanitation record completion
• Hold/release log
• Complaint trend report

These reports help you answer auditor questions quickly and accurately.

12) Standardize naming and metadata

Use consistent metadata fields such as:

• Document number
• Title
• Department
• Product line
• Facility/plant
• Revision
• Effective date
• Owner
• Approval status
• Related records
• Retention category

Good metadata is what makes the system searchable during an audit.

13) Control obsolete and superseded documents

Ensure:

• Only current versions are visible at point of use
• Obsolete versions are clearly marked
• Old paper copies are removed from production areas
• Historical versions remain accessible to quality personnel for investigation

This is a frequent audit finding if not managed well.

14) Run a mock audit before the real one

Before an FDA or GMP audit, test the system by asking:

• Can we show the current SOP for sanitation?
• Can we pull 3 months of batch records by line and product?
• Can we show who was trained on the latest revision?
• Can we prove a document revision was approved before use?
• Can we retrieve a calibration record from last year in under 2 minutes?
• Can we show audit trail for a corrected record?

If not, fix the workflow before the audit.

15) Train users and document the process

Even the best software fails if people do not use it consistently.

Train staff on:

• How to access current documents
• How to complete records
• How corrections must be made
• Who can approve or revise documents
• How to handle deviations
• How to report issues

Keep training records controlled in the system.

Recommended implementation order

A practical rollout sequence:

1. Map your current document types and records
2. Define document hierarchy and numbering
3. Select software with validation and audit trail capabilities
4. Configure roles, permissions, and workflows
5. Migrate controlled documents
6. Digitize forms and records
7. Connect training to documents
8. Validate the system
9. Train users
10. Run a mock audit
11. Go live
12. Monitor and improve

Common mistakes to avoid

• Using shared logins
• Letting people edit approved documents directly
• Keeping uncontrolled Word/Excel files on shared drives
• Failing to archive old versions
• Not linking training to revisions
• No audit trail
• Poor naming conventions
• Incomplete batch or sanitation records
• No backup/restore testing
• Ignoring validation

What auditors usually want to see

Have these ready:

• Controlled document master list
• SOPs and approval records
• Training records
• Batch/production records
• Calibration and maintenance logs
• Sanitation and allergen controls
• Supplier approval records
• Deviation/CAPA logs
• Complaint/recall procedures
• System access logs and audit trails if electronic

If you want, I can also give you:

1. a sample document control SOP for a pet food plant,
2. a software requirement checklist, or
3. a mock FDA/GMP audit readiness checklist.