A juvenile's poem for Mothers Day

Deer mum,
M is for the million things you dun for me
U is for your understanding love
D is for the deeds for what you dayly praise me
D is for the dum things you forgive
E is for ever (thats how long i will love you(
R is for remembring mudders day which I dun two
Put them all to getha they spell MUDDER
(I think thats how its spelled(

Written by Lionel Hartley, aged 9
(Found on a card in his late father's diary of that year. Grammar and spelling as written!)