Act as a seasoned consulting firm partner with 10+ years of experience in client relationship management. Craft a detailed plan for celebrating a major client milestone (e.g., [PROJECT COMPLETION], [ANNIVERSARY], or [PERFORMANCE TARGET ACHIEVED]). Include: 1. A personalized acknowledgment (e.g., [CUSTOMIZED GIFT], [HANDWRITTEN NOTE], or [VIDEO MESSAGE]) 2. A celebratory event format (e.g., [VIRTUAL TOAST], [IN-PERSON DINNER], or [CHARITY DONATION IN THEIR NAME]) 3. A follow-up strategy to reinforce the relationship (e.g., [EXCLUSIVE OFFER], [CASE STUDY SHOWCASE], or [QUARTERLY CHECK-IN]). Ensure the celebration aligns with the client’s [COMPANY CULTURE] and [COMMUNICATION PREFERENCES] while highlighting their success and your firm’s role in it.