# Sandbox.Mounting.PrefabBuilder.Create

```csharp
PrefabFile Create()
```

Serialize the scene content into a registered [Sandbox.PrefabFile](/api/Sandbox.PrefabFile).
Call after you've created any objects and the [Sandbox.Mounting.PrefabBuilder.Scope](/api/Sandbox.Mounting.PrefabBuilder/Scope) has been disposed.

### Returns

`PrefabFile`

Declared in [Sandbox.Mounting.PrefabBuilder](/api/Sandbox.Mounting.PrefabBuilder).
Assembly: `Sandbox.Engine`.