A team charter is a document that is developed in a group setting that clarifies team direction while establishing boundaries. It is developed early during the forming of the team. The charter should be developed in a group session to encourage understanding and buy-in. The team charter has two purposes. First, it serves as a source of information for people who are not part of the team. Second, it serves as a reference for team members. In this case, the project manager is having trouble with meetings not going according to plan and ending in arguments. A team charter could have helped prevent this situation by setting clear expectations for team behavior, roles and responsibilities, and decision-making processes. References: Professional in Business Analysis Reference Materials source and documents

project objectives, scope, schedule, cost, quality, resources, or risks. The project manager should also seek their support and guidance on how to resolve the issue. In this case, the project manager should communicate with the project sponsor, the customer, the functional managers, and any other stakeholders who may be affected by the supplier's decision. The project manager should also explore alternative options for obtaining the information security services, such as negotiating with the supplier, finding another supplier, or performing the service internally. However, these options may have implications for the project budget, schedule, quality, and risk, and should be evaluated carefully before making a decision. References:
(Professional in Business Analysis Reference Materials source and documents)
* PMBOK Guide, 6th edition, Chapter 13, Section 13.3.2.4, page 513
* PMBOK Guide, 6th edition, Chapter 10, Section 10.2.2.4, page 385
* PMBOK Guide, 6th edition, Chapter 12, Section 12.2.2.4, page 471
* PMBOK Guide, 6th edition, Chapter 11, Section 11.5.2.4, page 443

Creating internal projects to provide internships for the students is a change in the project scope that requires approval from the customer and other stakeholders. Therefore, the project manager should create a change request with the scope of the new internal projects and submit it to the Perform Integrated Change Control process1. The change request should include the rationale, benefits, risks, and impacts of the proposed change on the project objectives, deliverables, schedule, cost, quality, and resources. The project manager should also update the project management plan and other relevant documents to reflect the change in scope.
To plan and execute the new internal projects, the project manager should create a work breakdown structure (WBS) of the new scope with the internal projects2. A WBS is a hierarchical decomposition of the project scope into manageable deliverables and work packages. A WBS helps the project manager to define, organize, and monitor the project work, as well as to allocate resources, assign responsibilities, and estimate costs and durations. The project manager should involve the project team and the interns in creating the WBS to ensure their buy-in and commitment.
To ensure that the internal projects meet the customer's expectations and the project's quality standards, the project manager should manage the quality of the delivery3. Quality management involves planning, implementing, and controlling quality activities to ensure that the project deliverables conform to the requirements and specifications. The project manager should use quality tools and techniques, such as quality checklists, audits, inspections, testing, and reviews, to measure and improve the quality of the internal projects. The project manager should also document and communicate the quality results and feedback to the project team, the interns, the customer, and other stakeholders.
References:
How To Successfully Perform Integrated Change Control
Work Breakdown Structure (WBS) in Project Management
Quality Management - Project Management Institute