The best way to formally record the team member's success in the project documentation is to send a communication to management recognizing the team member's contributions. This will ensure that the team member's performance is acknowledged and appreciated by the relevant stakeholders, and that the project documentation reflects the team member's achievements. The other options are not as effective or appropriate as sending a communication to management. Attaching a note to the project management plan is not a formal way of recording the team member's success, and it may not be seen by anyone else. Holding a project team meeting may be a good way to celebrate the team member's contribution, but it does not document it for future reference. Recording the team member's contribution in the RAM is not relevant, as the RAM is a tool to assign roles and responsibilities, not to measure performance. References:
* PMBOK Guide, 7th edition, page 215
* PMI-PBA Exam Content Outline, 2018, page 12