Helo aspirant, its good that you want to prepare for civil servixes but make sure be patient and confidnen. You would face many difficulties during this journey but just believe in yourself. Here below i have provided the link. Its the bool written by Mrs. Ila tripathi .she has explained it very well that how one can prepare for civil services. Just go through it. Hope it will help you .

Https://www.amazon.in/71-51-Journey-Failure-Success-ebook/dp/B07G2SBQNN

Thanks

Very good.

Now join a bachelor's degree of your choice. And start preparing for UPSC. Because the early you start the more chances you get.

https://competition.careers360.com/exams/civil-services-examination

Follow this link for all information and may God bless you