Our nanny doesn't drive, so I am sympathetic about travelling to work by public transport and how it's not terribly reliable, but our nanny only lives a mile away from us and she's late for work about once a month. This morning she arrived so late I missed my train and was late to work myself. She's been late to collect the children from school a few times too, it's not usually a problem because the school will let the kids sit in the office, but it's not ideal especially as we pay her from 2.30 and she doesn't have to collect the kids until 3 (she only does after school on some days)
Have I reached the point where I need to give her a written warning? How do I go about that, are there any rules I must following I'm issuing a warning?