From your computer, download a copy of your Facebook data by clicking here . At the bottom of the summary table of "general account settings", click on "Download a copy of your data on Facebook." By following the instructions of Facebook to create your archive, you must receive a link by email allowing you to download your data.
Once the email has been received, download the zipped folder to your computer.
Select the zipped file from the Facebook archive, and drop it where indicated .
In a few moments you will see all your conversations Messenger appear: no panic, once the chosen conversation ordered, you can at any time erase all other imported messages.
Personalize your Messenger book
Select the start and end dates of the Messenger conversation you want to back up.
Delete or not some messages.
Write your title and an introductory message.
Add a picture.
Choose your theme from the 7 graphics on offer.
Choose your options : printed book / PDF / PDF + printed book.
Choose the desired number of copies of your Messenger book. Enter your delivery and payment details, and voila!
Warning: read your conversation well at the time of personalization because in some cases your messages may be out of order if it is the case thank you to report it.