staff training line icons collection. learning, development, skill-building, education, instruction, coaching, mentoring

vector icon line sign learning development skillbuilding education instruction coaching mentoring empowerment improvement advancement enrichment progression refinement enabling strengthening enhancement augmentation upgrading elevating transformation growth evolvement cultivation nurturing enlivening vitalization revitalization modernization innovation creativity ingenuity adaptation versatility flexibility agility resilience reskilling upskilling professionalization specialization optimization productivity competence expertise excellence