send email with template in html

Hello everyone,

I have a template like this in html (either in word), I want to send emails to clients that the invoice number, invoice date, and amount would be changed variously based on an Excel file.

I tried to load this template with an HTML parser and file reader. but it didn’t appear as the original.

I can’t upload the HTML here, please find the Word file instead, I converted it to HTML from word.

test.docx (18.4 KB)

I welcome every idea and appreciate every help!