This document provides standard opinion templates used by Dr. Udai Bhan Yadav for various types of forensic medical cases. It includes opinions for causes of death such as hanging, drowning, electrocution, and poisoning. It also includes opinions for injuries from traffic accidents, assaults, snake bites, and railway accidents. Finally, it discusses opinion templates for sexual offense cases involving rape, sodomy, and assessing sexual capability. The templates are brief stock responses that can be modified for individual cases.