Stardew Valley

Villagers will post notices on the bulletin board outside of Pierre's store in town. If someone wants help with something there will be a visible yellow exclamation point (!) there.

The quests range from gathering supplies (some need to be collected after the quest was accepted), killing monsters to catching a specific fish.
Once accepted you have typically 2 days to hand it in (it will say in the quest details, press and click on the quest in question).

Items requested by villagers this way will usually bring in a lot more then they normaly sell for.

After successfully completing 10 of these you will unlock the achievement.

There is another achievement for completing 40 requests:


Note: There are reports that the Help Wanted quests stop regenerating in the later years of gameplay, so you might want to complete as many as you can in the firsts couple of years.

---------------------------------------------------------------------------------
Writing guides/solutions is about helping the community, a lot of time can go into writing some. Thats why i wish that if you dont find the guide helpful you will leave a comment and tell the author what you dont think is correct or what might be missing so we have a chance to improve it for the next person who reads it. This way you help the community as well. Thanks!

The new Special Orders board introduce in 1.5 also count as 'Help Wanted' quests.

The Special Orders board quests are often a bit simpler to complete. They are based upon the season, and you often have 5-14 in-game days to complete them.