Here I give some resources I have generated for the undergraduate laboratories that I coordinate. Some templates for lab reports, both in Word and LaTeX form (based nearly wholly on an IOP template). And some videos and resources on how to produce nice simple graphs, both in Excel and Python. Some things may be specific to the University of Bath. I've tried to have each resource as self-explanatory as possible, but you'll obviously have to do some fiddling around to get things as you wish them.
- Lab report template
- Producing nice graphs and straight-line fitting
These may guide you along.