# Change a draft and request review

Make a bounded model change and submit independent expectations without approving your own work.

Source: https://help.smartfact.ai/factoryspec/guides/author-model

Audience: Author

This lesson uses a fictional frame and a person with only the author role. No result here is approved for real manufacture.

## Change a draft and request review

1. **Product families**

   Product families.

   Open product families.

2. **Open the training frame**

   Open the training frame.

   Inspect the existing fictional model before changing its draft.

3. **Clarify an input label**

   Clarify an input label.

   Change the visible label only. Dimensions, limits, formulae and independent expectations still need engineering review.

4. **Save the draft revision**

   Save the draft revision.

   Save a new draft revision. This does not change the active released model or past results.

5. **Run cases and request independent review**

   Run cases and request independent review.

   Run the retained independent examples and submit the exact candidate. A different authorised Reviewer must approve it.

[Watch or practise this chapter](https://help.smartfact.ai/factoryspec/demo?guide=author-model&chapter=practice&audience=office)

Check the current record and your own authority before working with real data. An evaluation result never authorises manufacture.