Messages

If you have a Mac it can be done.

• Text Message Forwarding to mac (Use Same Apple ID)
• On Mac Open iMessage > Select the Message Thread > File > Print > Save as PDF

TylerK1986 Siad:

"Messages: How can I print off conversations with individuals in messages"

-------

Printing Messages:

Enable Messages on the Mac:

Try setting up messages on your Mac, and then see if you can access them through use of Messages.  The Link: Set up Messages on Mac - Apple Support