1. Choose your two cases. They all need to be published cases in academic sources (e.g. textbooks, journal articles). It is obviously important that each case represents an instance of a company achieving a clear success in terms of their marketing function.

2. Analyse and locate evidence. Begin to analyse each case in terms of the two questions - particularly question one listed previous. It is vital that you respond to both questions, but the evidence successful marketing practice is more likely to be in the case material itself. It is in this part of the process that you might bring in supplemental material from company documents/websites, media analysis and so on. Be sure to reference all sources properly. You need to try and show clear and where possible objective evidence of sustained competitive advantage.

3. Analyse and explain. You need to move from the presentation of evidence to explaining how the company/organisation was able to achieve its success through its strategies. This part of the assignment requires you to consider any aspect of the marketing strategy process and/or any aspect of the organisations' marketing-based strategising that you think has enabled them to sustain their competitive advantage. You will need to show that you understand relevant theories and concepts from the course and that you can apply them to an analysis and assessment of different companies' marketing actions and performance.

Consider using relevant models and theoretical perspectives to make your analysis. For example, you might find that one successful organisation has executed its marketing strategy by applying Ansoff's Matrix in a disciplined manner, whereas another successful organisation has executed a successful marketing strategy by consistently exploiting some interesting form of customer segmentation. You may find an opportunity to critique various concepts and theoretical positions through seeing how they apply or don't apply to your case organisations. Evidence that you understand and can use tools discussed in the early topics of the unit will add value.

4. Write up. On completing your analysis, you obviously need to write it up. You should respond to this task in report format, with headings and subheadings used to help readers understand the structure of your paper. A possible structure might be:

a. An introduction which both sets up the task and the rest of the paper, and introduces the core concepts that the task is designed to deal with. You might also take this chance to scope the work - for example the time frame that will be used to assess the marketing success for the case organisations.

b. Description of the two cases. Describe each case, each organisation and the sources of your information.

c. Evidence of Marketing-related success (leading through to a competitive advantage for the firm). Marshal all the evidence that you can that you think reveals that each organisation has well and truly found success in the marketing realm.

d. Analysis and Explanation. Provide a detailed analysis of how each organisation achieved its success in marketing terms.

e. Conclusion. Summarise the key points and what can be learnt from the overall analysis.