How do I link 'Get in touch' button to bottom of page?

Site URL: https://www.maxnorman.co.uk/voiceover

Hi everyone. I am struggling to complete what I hope is a very, very simple task. I would like to link a button labelled 'Get in touch' to the 'get in touch' section at the bottom of the same page so that when a user clicks this button they go to the bottom of the page. How do I do this please? Thank you!

You would need to use an anchor link for that one page. 

Here is a tutorial to make it, with text or as a button: