Group projects provide an excellent opportunity to apply your skills and learn in a group setting.
The aim of group projects is not for one student to do all the work. You sill need to understand what your team members have created.
Useful Link
How to write a pseudo code: https://www.geeksforgeeks.org/how-to-write-a-pseudo-code/
Do's:
Use control structures
Use proper naming convention
Indentation and white spaces are the key
Keep it simple & concise
Don'ts:
Don't make the pseudo code abstract
Don't be too generalised
Tips from the current students
Use the free tools at your disposal. One great solution for these bigger projects is Trello and Click up.