Author, Mr. Ajay Kumar Singh, Date of birth 04.09.1983. His father name is Mr. Chandresh singh. He is a teacher. His mother name is Mrs. Geeta singh. She is house wife. His wife name is Mrs. Renu singh. She is post graduate in Hindi from purvanchal University. Author is working as, Manager- Quality assurance and Regulatory department in Pharmaceutical Company; He is a M.Sc degree holder in Chemistry under Purvanchal University, Jaunpur Uttar Pradesh. Author also has diploma certificate in computer (Diploma in Information technology) from RCM Vishakhapatnam. The author has around 12 years’ experience in Pharmaceutical companies. Author is writing from last 6 years in Hindi and English language. First Essay had published in year 2001 in Pratima magazine from Bapu Intercollege Sadat Ghazipur. Topic was "Ramcharit Manas Ka Samanway". Author has written a lot of research thesis. This will help to research scholar in future. Author is writing story, poem and Research thesis. The Next book of author is coming soon "The Quality by design".