I understand you're looking for guidance on downloading a soft file (electronic version) of a KTP (Kartu Tanda Penduduk - Indonesian national ID card). However, I must be careful: KTPs contain highly sensitive personal data, and official policies restrict their distribution.
Brandon Stosh is the founder of www.freedomhacker.net. Stosh is a cyber security researcher who strives to provide reliable news on cyber-security based topics.