how do I attach my name to texts as I was able to do on the s5?

[AC Question]

I am unable to attach my name or signature at the bottom of my texts as I was able to do on the s5

 

[hallux]

You don't say what phone you have but it is my understanding that newer versions of Samsung's messaging app have deprecated that feature. You would need to research and install a 3rd-party app to get that back.