Ask for what I need
One way to say it.
Use these words, adapt them, or choose something else.

Email today: "On reflection I am not agreeing to X. Please confirm in writing." Then next time, say "I will reply by email" on calls.
Before you use it
Think about what you need and who you are speaking with. You can say the line, write it or show it. The other person may respond in different ways.
Replay with care · After a call
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