The phrase "solid rapport" means having a strong and positive connection with someone, where both parties understand and communicate well with each other. Full definition
In addition to your experience with daily management tasks, emphasize your ability to lead a team and build solid rapport with staff and guests. (cover-letter-now.com)
Solid rapport of trust with students developed through compassionate and respectful delivery of care. (resume-now.com)
Able to build a strong and solid rapport with clients and peers. (resumemycareer.com)