These ideas are ways to start thinking about and researching good teamwork skills. You can’t use these as evidence of teamwork skills in a written application – as they don’t involve teamwork! – but they might be things you reference at interview.
Remember that how you perceive yourself is not always how others perceive you.
Research Belbin and other team effectiveness models.
Read business articles on teams and teamwork.
Analyse great teams eg. In sport, F1 Pit crews, sky roadrace.
Go to a taster class in dancing, singing, or a sport.