Sent_en: 2khm The letter was described as being neatly written in red ink on blue-lined loose-leaf paper, and was signed "A.Q.U.S.A".
Sent_yy: សំបុត្របានសរសេរពណ៌ក្រហមនៅលើក្រដាសដែលមានខ្សែបន្ទាត់ពណ៌ខៀវហើយបានហត្ថលេខាថា"អេ.​គ្យូ.យ៉ូ.អេស.អេ។"