Customer service and sales skills are required in all sub-sectors of retail including, food retailers, department stores and specialist stores and of course, in online and telephone settings.
Mae angen sgiliau gwasanaeth cwsmeriaid a gwerthu yn holl is-sectorau manwerthu, gan gynnwys manwerthwyr bwyd, siopau adrannol a siopau arbenigol ac, wrth gwrs, mewn lleoliadau ar-lein a thros y ffôn.