To be Frank you are the person UPSC is actually looking for, they don’t want persons who had undergone tremendous coaching at various so called best institutes/academies for training aspirantsNow coming to the question Follow these stepsStart with your NCERT books remember all books are must form Standard 6th to 12th (especially History and Geography are most important ).Prepare a schedule for your exam or atleast you can follow the schedule provided by Insights website(If you are giving your attempt in 2018). You can also enroll in the prelims test series provided by them so that you can asses your own performance.𝙐𝙨𝙚 𝙎𝙩𝙖𝙣𝙙𝙖𝙧𝙙 𝘽𝙤𝙤𝙠𝙨 𝙛𝙤𝙧 𝙥𝙧𝙚𝙥𝙖𝙧𝙖𝙩𝙞𝙤𝙣 𝙢𝙤𝙨𝙩 𝙡𝙞𝙠𝙚𝙡𝙮 𝙛𝙤𝙡𝙡𝙤𝙬 𝙩𝙝𝙚 𝙡𝙞𝙨𝙩 𝙤𝙛 𝙗𝙤𝙤𝙠𝙨 𝙗𝙚𝙡𝙤𝙬𝙄𝙉𝘿𝙄𝘼𝙉 𝙃𝙀𝙍𝙄𝙏𝘼𝙂𝙀 & 𝘾𝙐𝙇𝙏𝙐𝙍𝙀: 𝙉𝙄𝙊𝙎 𝘽𝙊𝙊𝙆𝙎𝙈𝙊𝘿𝙀𝙍𝙉 𝙄𝙉𝘿𝙄𝘼𝙉 𝙃𝙄𝙎𝙏𝙊𝙍𝙔- 𝙎𝙋𝙀𝘾𝙏𝙍𝙐𝙈𝘼𝙉𝘾𝙄𝙀𝙉𝙏 & 𝙈𝙀𝘿𝙄𝙀𝙑𝘼𝙇 𝙄𝙉𝘿𝙄𝘼- 𝙏𝘼𝙈𝙄𝙇 𝙉𝘼𝘿𝙐 𝘽𝙊𝘼𝙍𝘿 𝙎𝙏𝘿 11𝙏𝙃 𝘼𝙉𝘿 12𝙏𝙃 𝙃𝙄𝙎𝙏𝙊𝙍𝙔 𝘽𝙊𝙊𝙆𝙎𝙂𝙀𝙊𝙂𝙍𝘼𝙋𝙃𝙔- 𝙂 𝘾 𝙇𝙀𝙊𝙉𝙂𝙄𝙉𝘿𝙄𝘼𝙉 𝙋𝙊𝙇𝙄𝙏𝙔- 𝙇𝘼𝙓𝙈𝙄𝙆𝘼𝙉𝙏𝙃𝙄𝙉𝙏𝙀𝙍𝙉𝘼𝙏𝙄𝙊𝙉𝘼𝙇 𝙍𝙀𝙇𝘼𝙏𝙄𝙊𝙉𝙎- 𝙉𝙀𝙒𝙎𝙋𝘼𝙋𝙀𝙍 (𝙏𝙃𝙀 𝙃𝙄𝙉𝘿𝙐)𝙎𝘾𝙄𝙀𝙉𝘾𝙀 & 𝙏𝙀𝘾𝙃𝙉𝙊𝙇𝙊𝙂𝙔- 𝙏𝙃𝙀 𝙃𝙄𝙉𝘿𝙐𝙄𝙉𝘿𝙄𝘼𝙉 𝙀𝘾𝙊𝙉𝙊𝙈𝙔- 𝙎𝘼𝙉𝙅𝙄𝙑 𝙑𝙀𝙍𝙈𝘼 𝙊𝙍 𝙎𝙃𝘼𝙉𝙆𝘼𝙍 𝙂𝘼𝙉𝙀𝙎𝙃(𝘽𝙖𝙨𝙞𝙘 𝙪𝙣𝙙𝙚𝙧𝙨𝙩𝙖𝙣𝙙𝙞𝙣𝙜) 𝙖𝙣𝙙 𝙍𝘼𝙈𝙀𝙎𝙃 𝙎𝙄𝙉𝙂𝙃(𝙁𝙪𝙧𝙩𝙝𝙚𝙧 𝘿𝙚𝙩𝙖𝙞𝙡𝙚𝙙 𝙨𝙩𝙪𝙙𝙮)𝙀𝙉𝙑𝙄𝙍𝙊𝙉𝙈𝙀𝙉𝙏 & 𝙀𝘾𝙊𝙇𝙊𝙂𝙔- 𝙎𝙃𝘼𝙉𝙆𝘼𝙍 𝙄𝘼𝙎 𝙊𝙍 𝙉𝙄𝙊𝙎 𝘽𝙊𝙊𝙆𝙎𝙎𝙀𝘾𝙐𝙍𝙄𝙏𝙔 & 𝘿𝙄𝙎𝘼𝙎𝙏𝙀𝙍 𝙈𝘼𝙉𝘼𝙂𝙀𝙈𝙀𝙉𝙏 - 𝙉𝙀𝙒𝙎𝙋𝘼𝙋𝙀𝙍𝙒𝙊𝙍𝙇𝘿 𝙃𝙄𝙎𝙏𝙊𝙍𝙔- 𝙉𝙊𝙍𝙈𝘼𝙉 𝙇𝙊𝙒𝙀 𝙊𝙍 𝙔𝙊𝙐𝙏𝙐𝘽𝙀 𝘾𝙃𝘼𝙉𝙉𝙀𝙇 𝘾𝙍𝘼𝙎𝙃 𝘾𝙊𝙐𝙍𝙎𝙀’𝙎 𝙑𝙄𝘿𝙀𝙊..Most important material: PREVIOUS YEARS QUESTION PAPERS !!!For both pre and mains. Just keep going through them. You will come to know about the pattern of UPSC, the kind of questions they ask and your mind will be channelled to look at every piece of study material in the way UPSC wants you to answer.Dynamic Portion: This is current affairs. Previous years prelims and mains paper will tell you it’s the most important part. Read Daily News Paper and Editorial (The Hindu and Indian Express)Follow any one website for Current affairs like INSIGHTS, GKTODAY, VISION IAS, etc and write regular current affairs test on a different websiteFollow UNACADEMY videos if you have any doubts regarding subjects.Choose an optional that best suits you or the subject you prefer to study during leisure time so that you don’t get bored while studying it.Practice Prelims and mains previous year questions regularly.Most important of all Take notes (Also for current affairs and NCERT Books) while studying because that is going to help you during revision time.

U want to know the demand of upsc syllabus and listen everyone's but dont copy or follow others make your own rules and time-table and m sure u will be a officer.