For analysis you have to identify the problem. But you cannot simply re-write the question. By identifying the problem I mean you have to specifically mention the problems that the business is having, regarding their information system needs. You can also mention what the business does and how it processes its data into information. You can also mention constraints.
Here are some guidelines that I used to write my analysis, sorry I don't have the one I've actually written, because it's stored in the school hard drive and I don't have it anymore. I finished ITA last year and always got a 5/5 for my analysis, my study score was 49, so you can trust me

a) Define the problem – rewrite the problem in your own words by providing a succinct and logical problem statement.
b) Define the organisation – describe the type, purpose and goals of Home Health.
c) Suggest at least three decisions that need to be made by Mr. Fitz and his employees and then define them as operational, tactical or strategic.
d) Analyse the problem by describing input and output requirements using an IPO chart and determine any constraints. In the Input column of the IPO chart list all input data and graphics that will be used. In the Processing column ensure that you include all manipulation of data that will take place The constraints should identify any restrictions on the solution – these might include the software or hardware to be used, how often the information needs to be produced, other.
For our sacs this was given and was all under the Analysis section. Good luck with your SAC.