Here is a better view of how to snip quotes
to remove the quote in the red box as shown above and leave only tbct_mt2 comment as a quote in your post, delete the text as highlighted in blue in the image below 
After removing the blue highlighted part above you will have something like this in your preview editor
[quote author=tbct_mt2 link=topic=3092072.msg31917586#msg31917586 date=1520600077]
Thanks for your suggestion. I will create new topic to Beginners & help.
I have checked the link you gave. In fact, the creator of topic you mentioned created his topic after mine.
Edited: I have moved the topic from Meta to Beginners & help board.
[/quote]
and the result should be like this when you click on preview button to view how its look like
Thanks for your suggestion. I will create new topic to Beginners & help.
I have checked the link you gave. In fact, the creator of topic you mentioned created his topic after mine.
Edited: I have moved the topic from Meta to Beginners & help board.