The best way to apply is online through the national website, the Planning Portal. You can complete the form, attach your documents and pay.
Before you apply, have you:
- checked if you need permission for the work you want to do?
- found out what you need to supply with an application?
- understood how much it will cost?
- understood the Biodiversity Net Gain Validation Requirements
There’s lots more information on how to apply on the Planning Portal website.