How to add "Read more" for post at Blogger/Blogspot

step 1 
click the icon below to separate the post

step 2
it will appear dotted line after post summary

step 3
then the dotted line will change to "Read more" to the actual post

step 4
when the visitor clicks "Read more" then it will appear full post

"curiosity is motivation"

"letz share coz i only ask for information"