Write the next sentence in the following story.

How to develop a performance improvement plan
Document performance issues.
Before putting an employee on a performance improvement plan, you need specific proof that he or she is underperforming on the job. Use information that is objective, factual, and detailed in documenting problems with an employee's performance.

Available options:
[1]. Record everything that happens during the workforce and reflect this information into your plan. For example, you might record meetings where the employee complains or projects the project themselves.;
[2]. It is generally considered best practice to use a consistent format in documentation of employee performance so that all employees are assessed fairly. Your documentation should include the following : Employee information (name, title, id number if applicable, etc.;
[3]. Make sure your facts are useful because you can quickly or speedily examine problems later on. Document inaccuracies that could be corrected.;
[4]. Brainstorm problems or shortcomings that your employee seems to have difficulty dealing with when he or she works more efficiently. This type of data can help many part time employees stay on task as well.;. The answer should be
[2].