Effective ways to present innovative solutions in civil service discussions within UPSC interviews include structuring answers clearly and articulately while emphasizing practicality. Initiating with a brief context of the issue establishes relevance. Candidates should employ a structured approach, such as the Problem-Solution-Outcome framework, to articulate their thoughts. Adding real-life case studies or examples highlights feasibility and understanding of core issues. Critically evaluating potential challenges and providing mitigation strategies demonstrates foresight. Lastly, exhibiting enthusiasm and a commitment to public service when discussing solutions leaves a positive impression on interviewers, showcasing readiness for the civil service role.