To upgrade your plan from Free to Personal or Professional: Go to your account settings in Evernote Web, then click ‘Manage Subscription’ on the ‘Account Summary’ page. Select the plan you wish to upgrade to (Personal or Professional). Enter your credit card or PayPal information and choose a billing frequency (monthly or yearly). To upgrade your plan from Personal to Professional: Go to your account settings in Evernote Web, then click ‘Evernote Personal’ at the top of the ‘Account Summary’ page. Select the Professional plan. Enter your credit card or PayPal information and choose a billing frequency (monthly or yearly). The process for downgrading your plan to Free depends on your payment method. For detailed instructions, please see this Help & Learning article. Note: If you are subscribed to Evernote through iTunes or Google Play, you will need to manage your subscription through them.