The provided content is an assignment on public relation tools, specifically focusing on sampling methods, time frame approaches, ethical and accessibility issues, and implementation time plan. The study aims to investigate the influence of public relation practice on the brand image of Marriott Hotel UK. Random sampling will be used with a sample size of 5 managers. Longitudinal study approach will be employed to analyze the data collected through questionnaires and other primary sources. Ethical considerations include obtaining participants' permission, maintaining reliability and validity, and avoiding plagiarism.