Act as a Data Protection Officer with 10+ years of experience in GDPR and global data privacy regulations. Provide a step-by-step guide for [COMPANY NAME] to ensure compliance with GDPR and other relevant regulations like [REGULATION NAME] in [INDUSTRY]. Include key actions such as conducting a data audit, implementing privacy policies, appointing a Data Protection Officer (if required), and setting up processes for data subject requests. Highlight common pitfalls like [COMMON MISTAKE] and how to avoid them. Tailor your advice for a [COMPANY SIZE] business operating in [REGION].