Some ideas to improve your (group) work:

• Make sure you know what you have to do and fully understand the task before starting to work! 
• Follow the tasks step-by-step
• Take notes
• If you want, you might visualise input by using mindmaps for example
• Maybe it's a good idea to prepare a "To Do"-List for every task
• Maybe it's a good idea to prepare a timeline to monitor deadlines
• Keep in mind: many tasks can be done in teamwork! So, make sure that all the members of the team have work to do... don't do all on your own!

And, don't forget:

• It's your project! So, make it special and interesting for you!
• Ask if you have questions!