For the English language paper in UPSC, candidates need a multi-faceted preparation approach. This includes enhancing vocabulary, improving comprehension skills, and practicing essay writing. Regular reading of quality literature and newspapers can broaden understanding of language nuances. It's important to practice grammar exercises and learn the correct structure of sentences. Mock tests and previous years' question papers should be utilized to familiarize candidates with the exam pattern and difficulty level. This comprehensive preparation is crucial for scoring well in the language component of the examination.