How to do objective in Fallout Shelter

Fallout Shelter always has three active quests that you can pursue: It’s a good idea to do them if you can; most of them are simple. Every so often, the reward for these objectives is a lunchbox full of items/gear/resources, and sometimes, even special dwellers. You’ll want to complete these quests as soon as you can; lunchboxes are the best items in the game. Better yet, objectives keep Fallout Shelter interesting.