Creative cloud 20gb to 1tb

You're merely increasing storage space, not changing plans. Cancellation is NOT necessary. See below.

https://helpx.adobe.com/x-productkb/global/upgrade-creative-cloud-storage.html

If you can't work this out on your own, contact Adobe Support to help you.

CONTACT ADOBE SUPPORT:
================
Online Chat: https://helpx.adobe.com/contact.html?rghtup=autoOpen
Twitter: https://twitter.com/adobecare
Phone M-F, during normal business hours: https://helpx.adobe.com/contact/phone.html

Good luck.

if you want to cancel a plan and start a new one definitely contact adobe support per @John T Smith to avoid an early cancellation penalty.

Sorry, nobody here can help with an account or payment problem
This is a public forum, you need the link to Adobe support, not other users
Help Center https://helpx.adobe.com/support.html is a good place to start
Be sure to remain signed in with your Adobe ID before accessing the link below
Do be aware that Adobe's staffing is impacted by the Covid virus, so wait times are long
.
You MUST make sure that your browser does NOT block ads, scripts, or pop-ups
You MUST also allow 'cookies' in your web browser for the link to work
.
This link will go directly to the chat option
Type "Agent" in the chat box to bypass the chatbot and be connected to a person
-Meaning type in the word Agent without the quote " " marks
https://helpx.adobe.com/contact.html?rghtup=autoOpen
- or by telephone https://helpx.adobe.com/contact/phone.html
- or Twitter tweet @AdobeCare
.
Adobe does NOT do support by email, so beware of answering anyone who sends you a private message
-click for more information about scammers https://tinyurl.com/10791730