Consent to the Collection and Use of Personal Information By submitting this application, I agree to the collection and use of my personal information by The Polymer Society of Korea for the purposes of membership registration, management, and communication. * Purpose: Membership management, conference/journal announcements, newsletters, and society-related communications * Collected Items: Name, Affiliation, Address, Email, Phone number, Date of Birth, Nationality, Gender (Required) Position, Degree (Optional) * Retention Period: Until membership withdrawal or as required by law * Right to Refuse: You may refuse to provide consent, but in that case, membership registration may not be completed.