Hi Sam,
My birthday picnic is this Sunday. I first said Saturday, but my sister is working that day. Please come to the small gate of Willow Park at eleven. I will wait there with a yellow bag. We can walk to the picnic table together. The table is near the lake, not near the playground.
I am bringing bread, cheese and fruit. Can you bring paper cups? There is drinking water in the park, so we do not need to carry bottles from home. Tom is making a cake. He is taking it on the bus because his bicycle has a problem.
Please bring a jacket. The park can be cold in the morning. If it rains, we will use my flat instead. I will send a message before nine on Sunday if we must change the place. Please tell me by Friday if you can come. I need to know how much food to buy.
See you soon,
Maya