Cookies on ons.gov.uk

Cookies are small files stored on your device when you visit a website. We use some essential cookies to make this website work.

We would like to set additional cookies to remember your settings and understand how you use the site. This helps us to improve our services.

You have accepted all additional cookies. You have rejected all additional cookies. You can change your cookie preferences at any time.

How to contribute

The Service Manual is a constantly evolving product.

If you would like a new component, pattern or guidance page to be added to the Service Manual, you can propose something new.

We will then assess your proposal against our contribution criteria.

If you notice something that you think needs to be changed or updated, you can suggest a change.

We rely on contributions from the wider ONS to improve the way that users experience our products.

Let us know how we could improve this page, or share your user research findings. Discuss this page on GitHub (opens in a new tab)