Hello again, Mohamed,

I think a beginner can likely get away with a 5-10 page research report. There needs to be a summary of the business; how it relates to its industry, to the national economy, and to the international economy; expectations going forward; doubts about the business and the business model; an evaluation of the quality of management; and last and most importantly for you getting work as a research analyst, you need a valuation model of the business with the default being discounted cash flow analysis.

Best wishes for success!

Jason