Conduction of a written examination for 30 posts of Child Development Project Officer (CDPO) or under social welfare department has to be conducted by the Bihar Public Service Commission. The syllabus and examination pattern is available for all those aspirants who have applied for this recruitment. With the help of syllabus and examination pattern aspirants can prepare for preliminary and mains exam 2021. BPSC CDPO Syllabus, exam pattern, free previous year question papers, important books and free PDF is available in this page. In the month of October-November Bihar Public Service Commission is going to organize this exam. All the stuff related to Child Development Project Officer (CDPO) mains, prelims and interview are described in this article.