Slide show with notes that are not repeating the slides or going too deep. 100% cited work. needs good sources and good analysis. You can add one more aspect why the brand suffers except emotional connection. good luck
Need it in 12 hours 

Look into what the brand ( New Look ) is.
Why the brand lacks “social symbolism”       
 Why the brand lacks “brand recall”

There must be theoretical and cited evidentiality. Proper and simple explanation. 
Also each slides needs notes. As like you were going to present it what you would say should be written clean and cited. Everything should be cited at least 5 sources. Credible sources.
How the business was in their golden age 
Conclusion slide where you synthesize your analysis and summarise the presentation. 
Also with notes
 Have to refer to really good sources like Mintel, need citing and references. Accredited sites only e.g. BBC, independent ft

Have to refer to really good sources like Mintel

Need citing and references. Accredited citation only e.g. BBC, Independent ft