To document processes and procedures in an ISO 9001 compliant QMS, follow these best practices:

1. **Identify Key Processes**: Determine essential processes for quality management and document them thoroughly.

2. **Define Roles and Responsibilities**: Clearly outline who is responsible for each process and procedure.

3. **Develop Clear Objectives**: Establish objectives that align with ISO 9001 standards and business goals.

4. **Train Employees**: Ensure employees understand and can execute the documented procedures.

5. **Monitor and Measure Performance**: Regularly assess compliance through audits and performance metrics.

6. **Continuous Improvement**: Encourage feedback and make necessary adjustments to improve processes.

7. **Document Everything**: Include process flows, work instructions, and records to ensure traceability and consistency.

8. **Engage Leadership**: Leadership should drive the QMS and ensure alignment with business goals.

9. **Structure Documentation**: Use a consistent structure for procedures, including purpose, scope, users, reference documents, process explanation, and records.

10. **Consider Complexity and Staff Needs**: Develop procedures based on task complexity, staff rotation, training needs, performance issues, and specific requirements.

These practices help ensure that the QMS is effective, compliant, and beneficial to the organization.