For this part, you are supposed to write a letter in English in 100-120 words based on the following situation. Remember to write it clearly.
你(Li Yuan)的一个朋友准备出院，写封信表示宽慰，并鼓励他/她。其内容如下：
(1)如何得知的消息；
(2)对他/她的出院表示高兴；
(3)提供帮助。