# Competences — bookmaker Source: ESCO v1.2.1 occupation-skill relations (http://data.europa.eu/esco/occupation/264e1a4a-5074-47e2-a6d9-d225d48e8a9a). ## Essential - **assist customers** (skill/competence) - **carry out end of day accounts** (skill/competence) - **communicate gambling rules** (skill/competence) - **display betting information** (skill/competence) - **follow ethical code of conduct of gambling** (skill/competence) - **handle cash flow** (skill/competence) - **handle customer complaints** (skill/competence) - **keep task records** (skill/competence) - **maintain customer service** (skill/competence) - **mathematics** (knowledge) - **maximise sales revenues** (skill/competence) - **place bets** (skill/competence) - **sports competition information** (knowledge) ## Optional - apply statistical analysis techniques (skill/competence) - manage teamwork (skill/competence) - plan shifts of employees (skill/competence) - remove cheating players (skill/competence) - train employees (skill/competence) - work out odds (skill/competence)