Writing a research paper on pre-packaged meals requires a systematic approach. Firstly, conduct thorough research on the topic, including the history, benefits, and drawbacks of pre-packaged meals. Next, create an outline to organize your thoughts and arguments. Start with an engaging introduction, followed by a literature review, where you discuss existing research on the topic. Then, present your own analysis and findings, supported by evidence and examples. Finally, conclude the paper by summarizing your main points and offering recommendations for future research. Remember to use proper citation and referencing throughout the paper.