tell me how to make a call

in the afternoon, i should make a call to my client,
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q!w.c6A(Z {u i have made the PI and send to him, he has agree the PI .
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:V2O}P%xTTZ,af+l but three weeks has passed, there is no information still,
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RpZ{;f!`*Xp-]d i want to make a call with him, but i don't know how to say and say what ./{'At4v9](VV n#tZ

/eFvGz6qt!? who can help me, thank you !
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the quickly reply will be my highly appreciated !

It is easy. you just say what you want to say. And ask something that you are concernd
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If he has agreed the PI, then you can ask when he can make a purchase order, or whatelse  he want to know.

easy job,call him directly greet hi, or mail him and asked him that if u can have the opprtunity to do business .
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c.Yy#Z|a come on,just brave and encourage yourself.hope u can solve it ASAP:)