Dear john,
I would like to thank you to observe my house in my absence. First of all, if you need any assistance, please contact me and I will put my phone on ringing too. Additionally, I have a note with hotel details on it on refrigerator for emergency.
Meanwhile, my dog usually eats twice a day in morning and in evening and his food is on the table in the kitchen. After feeding him, please look after my plants which is in the backyard and water them once a week . However, there are some special plants in the kitchen which need to be watered every day. One final thing, security, always check the mail box if there is any important letters in it. Also, before go to bed always check the door locks for your safety reasons.
Thank you again for your kindness and your time.
Your faithfully,
Andrew