through correspondence meaning in English

用写信的办法

This is the first time we have met , but we made each other ' s acquaintance long ago through correspondence . we have been expecting your arrival
这是我们第一次见面，但我们早在信中结识了。我们一直盼望着您的到来。
This is the first time we have met , but we made each other ' s acquaintance a long time ago through correspondence . i have been expecting your arrival
这是我们第一次见面，但我们早在信中就认识了。我一直盼望着您的到来。
If the applicant applies through correspondence or any othercommunication means , they need submit to a cnca - designated agency the application form and copy of the certificate
（三）申请人以函件或者电讯方式申请使用认证标志的，必须向指定的机构提供申请书、认证证书副本的书面或者电子文本，申请使用认证标志。