Physiotherapy assessment and treatment in Physical Therapy education is something that you will start doing from day 1.
I believe that there is only one way to be good in that - by organizing all this information in nice documents and have them in your portfolio to access them anytime.
Here is a
small file I have created with assessment and treatment guidelines for the following cases:
Osteoarthritis of the hip
Knee trauma
Acute ankle sprain
Thoracic outlet syndrome
Olecranon fracture
Carpal tunnel syndrome
Low back pain (non-specific, sub-acute phase)
Shoulder pain
Tennis elbow
Colles fracture