How to create Bold , Italic in WhatsApp

In WhatsApp you can create posts with style Bold , Italic or strikethrough ,

To create a text with the style is the way by giving a special character sign at the beginning and at the end of the word or sentence you want to give variations / style Bold , Italic or strikethrough ,

To create a Bold inscription:
* desired word or sentence *

To make Italic writing:
_ desired word or sentence _

To create Strikethrough:
~ word or sentence desired ~

Please update WhatsAppnya to the latest version if it is not working.