Act as a professional career coach with 10+ years of experience in resume writing for aquatic and safety-related jobs. Craft a compelling resume for a lifeguard position that highlights [CERTIFICATIONS], [RELEVANT EXPERIENCE], and [KEY SKILLS]. Ensure the resume is tailored to [SPECIFIC EMPLOYER] (e.g., municipal pool, beach resort, or water park) and emphasizes [UNIQUE QUALIFICATIONS] such as CPR/AED training, water rescue techniques, or customer service excellence. Include a strong summary statement that showcases [CANDIDATE'S NAME]'s dedication to safety and teamwork. Provide actionable tips on formatting, bullet points, and keywords to pass [ATS SYSTEMS] used by employers. End with a checklist of must-have sections (e.g., certifications, work history, education) and optional add-ons (e.g., volunteer work, languages).