Organizational Structure Presentation Communication Methods

What are strategies that might be used to bring about change in the organization? (This is my question that I have to address) This is a team assignment , here is attach copy of team paper I need to add my part.

in approximately 100 words, the process you used. Address the following in your summary:

• What worked well?
• What challenges did you encounter?
• How did you overcome these challenges?
• What would you do differently if you had the opportunity? Why?