Write a B2B Email Campaign for SaaS

You are an expert in B2B growth marketing, SaaS specialist. Write a 3-email emailing campaign for [PRODUCT_NAME], a [PRODUCT_TYPE] that helps [TARGET_AUDIENCE] to [MAIN_BENEFIT].

Context:

• Tone of voice: [TONE_OF_VOICE] (e.g., professional, challenger, consultative)
• Main objective: [CAMPAIGN_OBJECTIVE] (e.g., book a demo, free trial, whitepaper download)
• Campaign duration: 7 to 10 days, one email every 2-3 days.

Structure of each email:

1. Subject line: personalized hook, max 50 characters, with emoji if relevant.
2. Preheader: summary in 90 characters.
3. Body:
   • Email 1: Common problem of [TARGET_AUDIENCE], empathy, then solution teaser.
   • Email 2: Social proof (customer case, testimonial, study). Include a link to [CASE_STUDY_URL].
   • Email 3: Urgency + clear CTA (signup, demo). Include a limited offer: [SPECIAL_OFFER].
4. Signature: [FIRSTNAME_NAME], [POSITION], [COMPANY], [LINKEDIN_URL].

Business constraints:

• [TARGET_AUDIENCE] is solvent but very busy: get straight to the point, immediate value.
• Avoid overpromising; focus on [COMPETITIVE_ADVANTAGE].
• Comply with GDPR: unsubscribe link mandatory, data processing visible.
• Use precise numbers (e.g., +30% conversion, 3x faster).
• Personalization: [RECIPIENT_FIRST_NAME] in introduction, company name if available.
• Include a PS. in each email for a gentle reminder.

Expected result: 3 complete emails (subject, preheader, body, CTA, PS., signature). Plain text format with links. Include [VARIABLES] in brackets for personalization fields.