Your GTE statement should address: (1) Why you chose this specific course and institution over alternatives in Nepal; (2) Your career goals and how the qualification supports them; (3) Your ties to Nepal — family, property, employment history; (4) Why you intend to return to Nepal after studies. Be specific and personal — avoid generic copy-paste responses. Typical length: 600–1,000 words. An education consultant can review your draft before submission.