Dear Rabbit,
How long no see!How are you doing?
I'm writing this letter to advise you to eat meat instead of vegetables.The reasons are as follows:
If you eat too much vegetables rather than meat,
1.you must become tired easily;
2.you'll have low blood pressure soon;
3.you'll always lack energy;
4.you'll have no strength to work and study;
5.and...
In one word,the result will be too bad!
So,Dear Rabbit,why not reject vegetables and enjoy meat,which is your best choice and our slogan!
Yours,
XXX