To be eligible for the Diploma degree program at Bombay Teacher's Training College in Mumbai, candidates must fulfill certain criteria. Firstly, applicants should have completed their higher secondary education or an equivalent examination from a recognized board. Additionally, they should have obtained a minimum aggregate score of 50% in their qualifying examination. It is essential for candidates to possess a strong passion for teaching and a genuine interest in the field of education. Furthermore, they should possess effective communication skills, both written and verbal, along with good interpersonal abilities. Lastly, candidates may also be required to appear for an entrance examination or interview conducted by the college as part of the selection process.