How can I get the quick reply on my lock screen ?

[iMore Question]

I have an iPhone 4s and I see most of my friends not having to unblock their phones to reply back I wonder how can I do that too on my phone

 

[Just_Me_D]

http://www.imore.com/how-use-quick-reply-messaging-ios-8

 

[Reparkable]

Check the application settings