This document outlines the application process for K08 and K23 NIH Mentored Career Development Awards, emphasizing the importance of a structured research and training plan that includes mentor support and a detailed career development approach. Applicants must include various components such as specific aims, career goals, institutional commitment, and a plan for responsible conduct in research, with a commitment of at least 9 person-months dedicated to the program. It highlights the significance of mentorship and the institutional environment in fostering future independent investigators.