Have you memorized your Eatherwallet private key?
How many of you have to remember your private key,
If you Lost your private key what will you do and how do you recover?

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In case of loss of access to the private private key of the MyEtherWallet purse, it is also provided with a special file key and barcode scanning, which are also individual and seem to duplicate your secret private key. However, it is better not to lose this key and make their paper laminated copies or store information about them on electronic media, or better - both, but very much in a safe way. A place that excludes the access of unauthorized persons.
there is one more not only that for the security of MEW when creating a new wallet we can also save our keys by downloading files that have been provided after that there will be a display of our key which later if we forget the key we tingfgal upload the file.