BIA template

Answer: For a BIA template and how to fill it I suggest you these materials:
- ISO 22301 Business Impact Analysis Toolkit https://advisera.com/27001academy/iso22301-business-impact-analysis-documentation-toolkit/
- Implementing Business Impact Analysis according to ISO 22301 [free webinar] https://advisera.com/27001academy/webinar/implementing-business-impact-analysis-according-to-iso-22301-free-webinar/

The toolkit has a methodology and questionnaire that can be customized to your needs. In the same link you have access to a free demo that you can take a look to see if it can fulfill your needs. You just have to scroll down the screen a little to find the free demo tab.

This article will provide you further explanation about BIA implementation:
- How to implement business impact analysis (BIA) according to ISO 22301 https://advisera.com/27001academy/knowledgebase/how-to-implement-business-impact-analysis-bia-according-to-iso-22301/
- Five Tips for Successful Business Impact Ana lysis https://advisera.com/27001academy/blog/2010/06/10/five-tips-for-successful-business-impact-analysis/

This material will also help you regarding performing a BIA:
- Book Becoming Resilient: The Definitive Guide to ISO 22301 Implementation https://advisera.com/books/becoming-resilient-the-definitive-guide-to-iso-22301-implementation/