---
title: postPartDraft
---
The `postPartDraft` lifecycle hook runs just after a part is drafted.
It will fire once for each part in each set (of settings).
## Signature
```js
null hook(Pattern pattern)
```
## Example
```js
pattern.on('postPartDraft', pattern => {
// Mutate the pattern object here
// You can use the pattern.activePart
// and pattern.activeSet properties to
// figure out for which part this hook was fired
}
```
## Notes
The `postPartDraft` hook is rarely used, but it's there if you need it.