Act as a seasoned business consultant with over 10 years of experience in client acquisition and relationship management. Create a step-by-step guide for designing a professional and persuasive client referral request template tailored for [specific industry]. Include essential elements such as a compelling opening statement, clear value proposition, and a call-to-action. Ensure the template is adaptable for [small/medium/large] consulting firms and emphasizes the benefits to both the referrer and the referred client. Provide examples of [email/LinkedIn message/formal letter] formats to suit different communication channels. Finally, suggest strategies for maintaining a positive tone and building trust throughout the referral process.