How To Write A Letter About Pay Raise . I have been working in the {department name} as {job title} for the past {amount name}. Thank you for your attention to this matter. 50 Best Salary Increase Letters (How To Ask For A Raise?) ᐅ TemplateLab from templatelab.com Who to ask in a letter for salary increase. Follow these tips for how to write a letter asking for a raise, along with suggestions to help you develop confidence about the message you want to send. Completing your own comprehensive research.