paraphrase :" We are writing to express our concern regarding the rate format that has been used for our recent projects. As you may recall, we had previously agreed upon a specific rate format in our previous tender quotation 3 years ago. However, it has come to our attention that your recent quotations do not follow the agreed-upon format.

To further support our analysis, could you please provide us with an updated quotation that follows the format we had agreed upon earlier? If we do not receive the quotation in the agreed-upon format, it makes it difficult for us to compare quotes from other subcontractors, and we may have to consider other options.

We value our partnership with Subcon A and hope to continue working together in the future. As such, we would appreciate your cooperation in resolving this issue.

Please note that we require the updated quotation within one week from the date of this email.

We understand that there may be extenuating circumstances that have led to this issue. Could you please provide us with any relevant information that we should consider in addressing this concern?

Thank you for your prompt attention to this matter. We look forward to hearing back from you soon." The letter e should appear at least 6 times.
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