With BetterSnip,You can easily fill in the content you defined before in a snip. And it is quite easy to use.

Step 1 : add a snip like below in Alfred

Hello! My Name is {Name}, I live in {Country}

<<<{Name};{Country}>>>

The tags can be whatever you want except {date}，{time} and {clipboard}.

Step 2 : Search and choose the snip you define before in Alfred by enter keyword "hsnip"

Step 3 : Enter the content then press return.

Now you get what you want.