Competency-based medical education empowers learners to use self-assessment to monitor progress and to improve function. Given the difficulties inherent in self-assessment, we propose an externally calibrated, but residentowned system to facilitate resident involvement in assessment while minimizing the unreliability of self-assessment. Resident-driven synthesis of assessment data applies selfdetermination theory to foster residents' intrinsic motivation to improve by involving them in all the steps in the assessment process. Residents would review data, assign milestone levels, complete a program-specific assessment template, and discuss their findings with the clinical competency committee. Inclusion and empowerment of residents could benefit learners and programs alike.