【正确答案】[范文]
April, 2
Dear Jason,
Thanks very much for your kindness and aid when I was in a tight corner. You know at that time I was deeply hurt, physically and psychologically, and so desperate, helpless and hopeless. Without your considerateness and great care I would not have obtained such a rapid recovery and refreshment. Your favor is highly appreciated.
With regards,
Rice

【答案解析】[审题]
根据该部分给出的提示，可知便条内容是写一封感谢信：
1．开头注意格式：交代时间、称呼。
2．正文首先要表示对对方的感谢，尤其要强调自己在无助和身心受伤的时候得到了帮助，同伴的帮助对自己身心的恢复至关重要。最后再次表示衷心的谢意。
3．结束致敬、签名。态度一定要真诚，情真意切。