Edición de marca de agua en borrador de carta

Edit this document image. Replace the recipient's name with "Malik Muhammad Waqar Hassan S/o Malik Zulfiqar Ali". Replace the mobile number with "0316-0529188". Change the year in the date to 2024. Add a clear "DRAFT / SAMPLE" watermark diagonally across the document. Keep all other text, layout, formatting, typography, spacing, logo, signatures, stamps, and reference numbers exactly as they are. Preserve the original document layout and readability.