Hey ,

For pursuing your graduation abroad you need to keep following things in your mind-

Identify Programs of Interest. When it comes to finding the right graduate program, you will find that your options are seemingly endless.
Search for Funding Opportunities.
Apply Directly to the University.
Gather Necessary Visa Documents
For some countries like Ireland and Germany, as an American, no student visa is needed prior to traveling to the country, even for stays longer than 90 days.
It is important to remember that most countries are processing a high number of students before the start of term so be sure to make your appointment as soon as possible once you arrive.

Your prospective university helps hundreds of international students a year navigate the visa process. Their website will likely have detailed information to guide you step-by-step. When in doubt, the international office will be able to assist you.

Hope this helps. 

Hey there

First of all graduation from abroad is tough and expensive both and that's why it's not famous in India. Doing masters and PhD from abroad is considered good in India as scholarships are provided for masters and PhD. But in case of graduation from abroad you can take your SAT test which is a good option though but again it you financially good then only think about these otherwise there are better options in India also.

Check about sat 

https://www.google.com/url?sa=t&source=web&rct=j&url=https://studyabroad.careers360.com/articles/what-is-sat/amp&ved=2ahUKEwjgzvHb0KXkAhVMLI8KHaibCjEQFjACegQIBBAB&usg=AOvVaw0cD1kdjQyl7mELUGsrOCFo&ampcf=1

Good luck