Hello Syed. I would like to tell you that to become an anchor in news channel you need to have a degree in Journalism i.e BA in Journalism and Mass Communication (BAJMC). During your UG course you can apply to various internships such as content writing, news editor and after gaining a considerable experience, you can look for news anchor internships and jobs. You need to have a solid communication skills and you should be updated with everything that is happening around you to become a successful anchor. 

I hope you found this answer helpful. Good luck.