Business analysis best practices for success editors steven p blais first published 2 january 2012 the definitive guide on the roles and responsibilities of the business analyst business analysis offers a complete description of the process of business analysis in solving business problems filled with tips tricks techniques . The beginning of the year is a great time to reflect on what practices to promote in the coming months this piece lists the best practices of business analysis that all bas should understand and participate in. Business analysis best practices for success iil wiley series in business analysis the definitive guide on the roles and responsibilities of the business analyst business analysis offers a complete description of the process of business analysis in solving business problems filled with tips tricks techniques and guerilla tactics to help . Best practices for business analysis tools and strategies step 1 identify key stakeholders who has the biggest stake in the project and who is the sponsor the first step step 2 capture stakeholder requirements each group of stakeholders should provide input on their expectations