Attain the indicated town rank to be able to earn the item.
Crowbar - One star. Saw - Two stars. Pick Axe - Three stars. Blow Torch - Four stars. Town Monument Blueprint - Five stars.
Uber-Sims:
Attain 100% of the indicated interest in your town to unlock the corresponding Sim. A message stating that a special guest will be waiting for you in the hotel will appear. Go there the next day to find that person.