I currently have a subscription to the full creative cloud annual plan. However as I rarely use anything other than Photoshop and could live without any of the other apps I believe I would be better with a single app subscription.
Is it possible to downgrade your membership, would I have to cancel the current plan and start a new single app one. And will this incur a charge as I am on the annual plan with a year's commitment.
If your Creative cloud membership is over 30 days then there is a cancellation fee involved, please contact Adobe customer care support to check and discuss about the same.
You can check the details here: http://helpx.adobe.com/contact.html