TOPIK registration support: which records should candidates keep before asking for help?

This is an editorial reconstruction by the Kapy team based on recurring needs, not a repost of source text, comments, or personal data. The discussion concerns records for TOPIK registration support. Circumstances, documents, and current rules can differ, so please share a safe checklist of questions to take to the school or responsible authority, and explain which details should be redacted in public discussion. Do not predict an application outcome or present personal experience as an official rule. Never post passport numbers, account details, full addresses, or another person's documents.