Question

anish is a best student i have

Answer 1

Amish is the best student I have

Answer 2

The correct sentence is: Anish is the best student I have.

Whether it is an online or offline world, it is important to write correct English without silly grammatical mistakes,  syntax errors or punctuation related mistakes.

Communication is a key skill for getting success. In the present corporate world,  it is difficult to get a job without good written communication skills.