> For the complete documentation index, see [llms.txt](https://knowledge.co2ai.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://knowledge.co2ai.com/provide-product-emissions-data/reusing-data-from-a-previously-submitted-request.md).

# Reusing data from a previously submitted request

When replying to a data request, you can select a product template to pre-populate the form.

1. Open data request
2. Click on "Select product from my catalogue" in the introduction step
3. Select the product you want to use to populate the form
4. Click "Next" to review data and make any changes as needed
5. Upon submission, you will be given the option to save this submission as a new product template

![](https://knowledge.co2ai.com/hubfs/image-png-1.png)