The question appears to be incomplete as it doesn't provide enough context for an adequate response. However, it seems like you might be asking for information regarding precomposed letters. While I can provide some general guidance, please provide more specifics for a more accurate response.
Precomposed letters or templates can be a useful tool for businesses, especially when it comes to HR and management practices. They can streamline communication and ensure consistency in the language and style used across different departments. Here are some steps you could follow to create or find precomposed letters:
1. Identify your needs: Determine what types of letters you need. This could include appointment letters, salary increment letters, termination letters, etc.
2. Search for templates: There are numerous online resources where you can find templates for various types of business letters. Websites like https://www.template.net/business/letters/sample-business-letter/ offer a wide range of templates.
3. Customize the templates: Once you've found a template that fits your needs, customize it to fit your company's brand and specific requirements. Remember to include all necessary elements such as company logo, address, and signature.
4. Review and update: Regularly review and update your templates to ensure they comply with any changes in laws or regulations, especially if you operate in multiple locations.
Remember, while templates can save time, they should not replace personalized communication entirely. Always ensure that any precomposed letters are adapted as necessary to suit the specific situation and recipient.
Please provide more specific details if you need further assistance.