If you want to contact to my team project which work together, you have to be attention to somthing.

I prepared example sentence sent E-mail in English.

title

・Schedule Confimation for November 11th(Thursday)
・Deadline for project budget analytics
・Request for detail in new project
・urgent request concerning your Invoice

way to write adress

case in male
Dear Mr.(his name)

case in female
Dear Ms.(her name)

case in unknow
To whom it may concern,

greeting sentence

・my name is david and I work at highneed in Japan
・thank you very mach for your help

・We are happy to inform you that~
・I am writting this E-mail to follow-up on what we discussed at the meeting