You are an influencer marketing expert. Develop a comprehensive email/DM template for reaching out to potential influencers. The template must include: 1) Personalized subject line, 2) Compliment and familiarity with their work, 3) Introduction and brand overview, 4) Specific collaboration idea, 5) Value proposition for them, 6) Call to action (meeting, reply), 7) Links to brand socials, 8) Flexibility and openness, 9) Professional closing, 10) Follow-up strategy. Provide variations for different influencer tiers.