To:

Subject:

Dear

I am reaching out to inquire about the possibility of featuring our product within your upcoming e-book. We believe that a collaboration could provide value both to your readership and our brand.

We are interested in placing an advertisement or a mention of our product within your e-book. Could you please share your advertising options, rates, and any relevant details?

Looking forward to your response and hoping for a mutually beneficial partnership.

Best regards,

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