instruction: Write a letter to my mum and dad detailing the reasons why they should buy me a pet tortoise
response: Dear Mum and Dad,
  
  As you know, I have wanted a pet tortoise for some time now. I have given it a lot of thought and done a great deal of research into what might be involved. I am aware that having a pet is a huge commitment so I am writing to you to explain why I think you should buy me a pet tortoise and why a tortoise is a fantastic choice of pet.
  
  Looking after a pet tortoise will give me a strong sense of responsibility. I know that I will have to ensure my tortoise is well fed, kept at the right temperature, given opportunities to bask under a heated lamp or in the sunshine if warm enough. I am very willing to give the time and commitment necessary to look after my tortoise. The tortoise will be my sole responsibility and I feel mature enough to commit to its care and happiness.
  
  As you know, I suffer from anxiety and school makes me particularly worried sometimes. It has been shown through numerous studies that pets reduce anxiety and stress in humans. I feel sure that having a tortoise will be a fantastic distraction from my worries and bring me great enjoyment. Contrary to popular belief, tortoises love having their shells stroked and their chins tickled and I think it would be very relaxing for me to pet a tortoise when I get home from school.
  
  Tortoises are very self-sufficient. Provided they are given a warm place to bask, access to fresh water and plenty of fresh food such as dandelions, kale, lettuce and other leafy vegetables, they are very happy to be left to their own devices. As we live in the UK where temperatures can be cool, we would need to purchase a tortoise table with good substrate, a basking lamp and some hides where the tortoise can tuck itself away. We have lots of space for this in our kitchen. When it is warm, the tortoise can go into our garden in an enclosure. A tortoise table and lamp will cost about £200 but this is just an initial outlay. Thereafter, keeping a tortoise is very cheap. In fact, you can pick most of their food for free by foraging which I am happy to do when we go for families walk.
  
  Contrary to popular belief, tortoises can be very friendly. As I have mentioned above, they love being stroked but did you also know that they can recognise their owners and some can even respond to their names? In fact, a study showed that tortoises can recognise their previous owners that they haven’t seen in years so they are both friendly and very intelligent.
  You might be worried about hibernating a tortoise but I have done lots of research on this and now know exactly what to do. If we buy a tortoise, it will need to hibernate for a maximum of three months from the end of September. We will need to hibernate our tortoise in a well-insulated box. The temperature mustn’t go above or below 5 degrees celsius and our garage would be the perfect place for it. We have a temperature gauge in there so I can keep an eye on the heat levels. 
  
  Finally, I have looked into the cost of buying a tortoise. I would suggest we buy a tortoise which is a couple of years’ old as they require less care. We can buy a preloved tortoise which has been microchipped for about £100. And when we go on holiday, I have found a Tortoise Hotel which is run by a vet and costs just £60 for a 10 day stay.
  
  I think you will agree that I have conducted very thorough research into looking after a tortoise and I hope you will agree that I am now mature enough to look after a pet. I truly believe that a pet tortoise will give me a strong sense of responsibility and will have a positive calming effect on my mood. Indeed, I think the whole family will enjoy having a tortoise. They are friendly, loving, interesting and intelligent animals and we will all benefit from having one.
  
  I would be grateful if you would give my request full consideration.
  
  Lots of Love,
  
  Wilf x