To do this yourself (which will be quicker), log in as the site admin and select the option to delete the site from your account. Once complete, you can ask to delete your Atlassian account if you no longer need it. Or the slightly lazier option - stop paying for the site, and it will go away.
If you want Atlassian to do it, you will need to raise a support request over at https://support.atlassian.com/contact , give them all the details and show permission from the site owners.
Hi Atlassian Community, My name is Avni Barman and I am a Product Manager on the Atlassian Access team! One of my top priorities is to help make the administrator's life easier through improved pro...
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