Dear Samantha,

 

I'm sorry I won't be able to attend your workshop on the 6th October, I'm sure it will be a really enjoyable day and I so wish I could be there.

 

I meant to email you before now to say thank you for the taster session, you have helped me break the block that was holding me back for a long time and I won't forget that, I sit and draw whenever I can now in the sketch book I bought on the way home that day,