This is a FIDELIS Implementation Story, describing the experiences, lessons learned, and advice from participants in the pilot 'Support for the Adoption of Solutions' support offer "Enhancing Repository Transparency and Trustworthiness with TTRAM"The TTRAM support introduced the Transparent Trustworthy Repository Attributes Matrix and focused on key sections: Context, Digital Object Management, and Organisational Infrastructure. Participants engaged in expert-led discussions, peer exchange, and populating the matrix, supported both during and between sessions. The support offer fostered collaboration, improved understanding of TTRAM, and helped repositories identify strengths, gaps, and practical steps for development. Overall, participants valued the training, achieved their goals, and regarded TTRAM as a useful framework for enhancing services and practices.