If your levels got enough rating, you'll get builder points for that.
|Bronze Tier||Silver Tier||Gold Tier|
|10 stars||100 stars||1000 stars|
|5 Builder Points||50 Builder Points||250 Builder Points|
You can raise your rank by earning more and more builder points. As you earn certain hammers, your rank will go up automatically. Once you reach Silver Hammer you'll be able to use the Emblem Feature.
|Bronze-Silver Rank||300 hammers|
|Silver Rank||1000 hammers|
|Silver-Gold Rank||2500 hammers|
|Gold Rank||5000 hammers|
|Platinum Rank||10000 hammers|
|Fire-Platinum Rank||20000 hammers|
|Crystal Rank||30000 hammers|
|Fire Rank||50000 hammers|