A request letter sample for approval is a formal document used to request permission or approval for a specific action or decision. It is typically written in a professional and concise manner, expressing the need for approval and providing supporting details or reasons. Keywords: request letter sample, approval, formal, permission, decision, professional, concise, supporting details, reasons. Different types of request letter samples for approval can include: 1. Request for Leave Approval: This type of request letter is used to seek approval for taking time off work or school. It may include details such as the requested dates, reason for leave, and any relevant supporting documents. 2. Request for Project Approval: Companies or individuals may use this letter to seek approval for a specific project or initiative. It may include details about the project objectives, timeline, budget, and potential benefits. 3. Request for Funding Approval: Non-profit organizations, startups, or individuals seeking financial support can use this letter to request approval for funding. It should include a detailed explanation of the project or initiative, budget requirements, expected outcomes, and potential sources of income. 4. Request for Purchase Approval: When an employee or department needs to make a purchase beyond their authorized limit, they can write a request letter for purchase approval. This letter should specify the item, its purpose, cost, and justification for its necessity. 5. Request for Training Approval: Employees seeking approval for training or professional development opportunities can use this letter. It should include details about the training program, costs, expected benefits, and how it aligns with the employee's role. 6. Request for Travel Approval: When an employee needs to travel for work purposes, they may need to submit a request letter for travel approval. This letter should outline the purpose, destination, duration, estimated expenses, and how it will benefit the organization. Remember, the format and content of each request letter will vary depending on the specific purpose and organization's guidelines. It's crucial to tailor the letter accordingly, using a polite and professional tone while including all essential details.