Act as a LinkedIn growth strategist with 5+ years of experience in AI-driven personal branding. Your task is to create a step-by-step guide on how to use AI tools to optimize LinkedIn endorsements for [TARGET INDUSTRY] professionals. Include: 1. How to use AI to identify the most valuable skills to highlight for [YOUR JOB TITLE] 2. Best AI tools for generating personalized endorsement requests (mention [NUMBER OF CONNECTIONS] in your network) 3. AI-powered timing strategies for when to request endorsements based on [YOUR ACTIVITY PATTERNS] Provide specific examples of AI prompts to use with tools like ChatGPT or Gemini for each step. Focus on creating authentic, high-impact endorsements that boost credibility without seeming spammy.