Como anular um plano

Please take a look here:

https://helpx.adobe.com/manage-account/using/cancel-subscription.html

and here:

https://helpx.adobe.com/manage-account/using/creative-cloud-subscription-terms.html

If this doesn't help you have to contact the Adobe support. This is a public forum and not the link to Adobe support. Sorry, but we're normal users  and we can't help with account and/or payment problems. 

Please click the link below to contact Adobe staff to help. 

Be sure to remain signed in with your Adobe ID before accessing the link below. 

You have to allow 'cookies' in your web browser for this to work 

https://helpx.adobe.com/contact.html 

Click the chat icon in the lower right and type "agent" to get a human and not the chat bot.  

If you like you can also use Twitter to tweet @AdobeCare

Also - beware of answering anyone who sends you a private message or an email.

https://community.adobe.com/t5/community-help/avoid-phishing-3-easy-ways-to-identify-adobe-staff/td-...