while I wait to see IF amazon respond I have been working up a word document with a list of essential online stuff, what will be lost if closed, and all the codes etc necessary to keep accounts alive so e.g. for amazon that includes the email I log in with and the password for that email account, as well as the amazon password
plan is to stash a copy with our wills and with my (family) executors
I am less fussed about the DRM'd books & videos than about the ~70GB & growing collection of "unlimited" photos & videos in the prime account cloud. copies of the bought books are anyway already in calibre, so for them it's more about the convenience of direct kindle device access
it is all just precautionary. The standing joke here is that my wife should begin to worry only when I offer to show her how the lawn mower works