Pahamilah terlebih dahulu tujuan dibuatnya contoh tulisan. Bacalah instruksi mengenai contoh tulisan yang diminta dengan teliti. Pilih contoh tulisan yang mantap. Jangan mengirimkan contoh tulisan nonformal. Buatlah contoh tulisan yang pendek tetapi mantap.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
Your employer or university application reviewer is looking for a writing sample that shows how you organize and express your ideas. Your writing sample should demonstrate to your audience that you can create polished, written material that fits the expectations of the position you are applying for. Think of the writing sample as test, or another key element of your application. The employer or university application reviewer will be looking at your writing sample as a way to gauge how you well