To prepare for the Indian civil services exam in Geography, aspirants can follow these steps:

• Get familiar with the syllabus for Geography by referring to the UPSC website or studying materials from reliable sources. The syllabus covers both physical and human geography topics.
• Make a study plan and set a timeline for covering the entire syllabus.
• Read textbooks and reference books on Geography for UPSC exams, such as 'Certificate Physical and Human Geography' by G.C. Leong and 'Oxford School Atlas'.
• Practice answer writing by solving past papers and mock tests. This will help aspirants understand the type of questions asked in the exam and prepare them better.
• Stay updated with current events related to geography, and read newspapers or magazines for the same.
• Discuss topics with peers who have similar interests or faculties for a better understanding of concepts.
• Revise regularly and keep notes for easy reference.

Following these steps and being consistent with their preparation will help aspirants clear the Geography paper in the Indian civil services exam.