For this achievement,you have to convince a villager to give you a present, or see another Hero do so.

This is a fairly simple achievement. There are times in the game where villagers will want to give you gifts. Maybe some food or a discount. If this is one of those times, a symbol will appear above their head, if it's greyed out, you'll have to socialise with them to get it coloured. As soon as it is, you can press A to receive the gift.