'At junior school, every teacher would complain about his appaulling handwriting, and I would sya its the lh thing, its harder for him to keep the flow so its more erratic, and not one agreed, they all said they couldnt see how that would be the problem!!!!'
Its a fact that LH people have to push the pencil to write letters. RH people drag it which is easier. So, being LH can make a huge difference to your writing. Plus, as you write, your left hand is covering the writing so its hard to keep the letters the same size meaning it can be scruffy.
Both of my DC are LH, (me and DH both RH)
I did some research to see how I could help them. I found the yoropen helped, I got a pencil version which helped a bit. But I found the best thing was to get them to find a comfortable way to hold a standard pen/pencil.
Its amazing how forgetful teachers can be about positioning children with their writing hand on the outside of the table. The amount of times I had to move DD in class so she wasn't bashing elbows with the child sitting next to her! I could do that as I worked in her class full time
The teachers have so much to do and remember, it would be a good idea if you can get your child to remember to sit on the outside of the table or to at least let the teacher know.