Make a "draft". What to say on the phone, how long to call, have a "draft" before calling, draw up the main points and order in advance, and prepare all the information. After dialing, ask "hello" first, and then ask "Are you from a certain unit?" After getting a clear answer, explain your identity and intentions. Describe your strengths and skills in short words, briefly introduce your experience, and ask if the other party needs "employees like me". The call time should be short rather than long, and each call is usually 3 to 5 minutes.
The call mode is appropriate. During the call, you should not only use polite expressions such as "hello", "please" and "thank you", but also control your tone. Because the telephone is the voice transmission, your voice often represents your own image, so when you speak, you should be modest, gentle, expressive, concise and articulate.