Hello Rupesh,

First, decide what course you are going to apply in abroad then search for those universities which offer that course and after that start your preparation accordingly.

Here are some points which help you to fill out your application in foreign universities:-

1. Start preparing for GRE and IELTS, TOFEL. Score good marks in these exams so it opens the door of many universities.
2. First of all, decide which country is best for you or which country you want to go chose your ideal country first. Start your research by finding the country and the best university of that country, fill out their application form.
3. Also, if you are looking for scholarships search for those universities which offer scholarships and know their terms and conditions.

Hope this helps, if you have any further query please let me know in the comments below.