Hi, you will have to work hard with a proper preparation strategy and you can score good marks in the NEET 2021 examination.
You will have to start preparing from the very basics. NCERTs are the best books for clearing basics. You can start preparing through NCERTs and then refer to the other books also for in depth understanding.

Make a time table and devote time to each subject.  Time table is an important thing. You will have a pathway to follow and it will help in completing your syllabus in time so that you have sufficient time for revision also.

You should study any topic then practice questions related to that topic. Then analyse your mistakes, work on them and move to the next topic. In this way, you will be able to understand the concepts clearly.

Also, I would suggest you this NEET 2021 Preparation course by Careers360. It is an effective course and it would prove to be the best for your complete preparation of NEET 2021.
The course is AI Driven and it will make your learning personalised. You can learn and understand the concepts at your own pace.

Concept wise videos, chapter wise questions, customised time table, unlimited mock tests, performance analysis, previous years' solved papers, 24*7 faculty support, etc. All these features are there in the preparation program and it will definitely help you to perform the best and get a seat in any top medical college.

Check the complete details here: NEET 2021 Coaching

If you have any other queries, kindly let us know.

All the Best!