How To Write A Grievance Letter Free Sample . The document can be tailored to describe: I have also enclosed a letter and notes from my physician. 37 Editable Grievance Letters (Tips & Free Samples) ᐅ TemplateLab from templatelab.com State the exact date and time of the incident to give the reader a glimpse. Letter to raise a grievance at work. The letter should state your complaint in full detail so that your employer or the people in.