Dear Parents,

My deepest apologies to parents of certain children in my class who have returned home wearing school uniform t-shirts soiled with pastel chalk.

Whilst many children in class were able to complete the activity and remain spotlessly clean, several children struggled to resist the temptation to use their t-shirts as a canvas. In theory, the pastel chalk should come out in the wash.

Thank you for your understanding,

Kind regards,

Mr Butler