If you want to make some text to look different in your message  just make it Italic letters usually its used for quotes for that you just need to enter underscore (_) before and after that text 

Type in "Italic" font Instantly

Trick-2

If you want to make your text letter different with monospace letters which is use for common formatting to add little space between letters for that you just need to enter three Backticks (''') before and after that text 

Type in "monospace" font Instantly

Trick-4

Pro Tips to Protect your WhatsApp Account from being "HACKED"

You can able to change Font Size if it's difficult for you to read in small font size 

Additional Tips

Setting>three dot icon>Chat setting

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