1. Previous Warnings: Include if this is not the first warning, summarizing previous warnings and actions taken

2. Performance History: Include if relevant to show pattern of behavior or contrast with previous good performance

3. Health and Safety References: Include if the warning relates to workplace safety violations

4. Union Representative Notice: Include if the employee is union-represented and entitled to union involvement

5. Employee Assistance Program: Include if offering access to counseling or support services

6. Additional Training Requirements: Include if specific training or upskilling is part of the improvement plan

1. Performance Improvement Plan: Detailed plan with specific targets, milestones, and measurement criteria

2. Evidence of Misconduct/Poor Performance: Documentation supporting the issues raised in the warning letter

3. Meeting Minutes: Records of discussions or meetings regarding the performance issues

4. Relevant Policies: Copies of workplace policies that have been breached

5. Previous Warning Letters: Copies of any previous warnings if applicable