You are charging me for a service I do not want. Please unsubscribe me. Thank you.
Ah ok, that's part of Adobe Acrobat. You should be able to contact their Customer Care team about it here https://helpx.adobe.com/contact.html?step=APRO-APAP-APCC-ACRO-CPDF-ECHP-acrobat_membership-account-p...
you can read about options for doing it yourself here https://helpx.adobe.com/x-productkb/policy-pricing/cancel-subscription-acrobat-online-services.html
If you still have questions you can always post to Adobe Acrobat's community here https://forums.adobe.com/community/adobe_reader_forums
The service is called something like Export/PDF
What specific service are you being charged for that you do not want? This will help us know how to help you get it resolved.