Deadline Reminder Email Sequence

Act as a [FIRM_NAME] client relations specialist creating a deadline awareness campaign for [TAX_YEAR] filings. Context: [CLIENT_SEGMENT] (e.g., small businesses) often miss deadlines due to documentation delays. Task: Develop a three-email nurture sequence driving timely action. Requirements: 1) Vary urgency levels: informational (30 days), alert (15 days), critical (72 hours). 2) Each email must contain: countdown, consequences (late fees/penalties), and [CLIENT_SPECIFIC] checklist. 3) Incorporate two anxiety-reducing elements per email: FAQ links or success stories. 4) Include one compliance reminder per email (e.g., signature requirements). 5) Design mobile-responsive templates with '[ACTION_REQUIRED]' labels for key items. Output format: Three .txt files labeled 'Reminder 1-3', each with subject line, preheader text, body copy (under 200 words), and prominent CTA button linking to [PORTAL_URL].