授权书厄瓜多尔大使馆认证（授权书的样板？）
授权书需要盖章正本2份
一份是做使馆盖章，另外一份是使馆备案留底的
必须是两份！
还有就是营业执照副本扫描件要留底！
其余的就没有什么的了，授权书内容的相关资料也要提供扫描件：
有些要提供正本的话也有可能是连带认证的。

Letter of Authorization certified by the Ecuadorian Embassy (sample letter?)

The letter of authorization shall be sealed in 2 originals

One is for the embassy seal and the other is for the embassy record

It must be two copies!

There is a copy of the business license scanning copy to stay!

The rest is nothing. The scanned copy of the relevant information of the letter of authorization should also be provided:

Some may also be associated with certification if the original is provided.