Next time do it in email. paper record

来源: 于 2019-09-16 06:32:10 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

Every important things you do should have a paper record.  This is just life skill. 

There is no need for formal signature or notary.  Just an email, a text, whatever.  Don't leave it hanging.