紧急求助信，是在遇到紧急情况或困境时向有关人士或机构寻求帮助的一种方式。写一封紧急求助信，是非常重要的，因为它能够帮助你在最短时间内得到有效的帮助，保障你的安全和生命。

那么，如何写一封紧急求助信呢？下面是一份英语范文，供大家参考：

Dear Sir/Madam,

I am writing to you in an emergency situation and I need your help urgently. I am currently facing a serious problem and I hope that you can assist me in resolving it.

I am in a foreign country and I have lost my passport, wallet and mobile phone. I am unable to access any money or contact any of my friends or family. I am stranded and I need your help to get me out of this difficult situation.

I would be grateful if you could help me by providing me with some emergency funds or by contacting the local embassy to help me obtain a new passport. I also need a temporary place to stay until I can make arrangements to return home.

I understand that this is a difficult and urgent situation, and I appreciate any assistance that you can offer. Please let me know if there is anything else that I can provide to help you in assisting me.

Thank you for your time and consideration.

Sincerely,

(Name)