Log the email id of the user who made changes to a row in google sheet

Hello, I can do your project. This is so easy task that ,I can finish it within 5 minutes. I have more than 2 years of experience in google sheets, google apps script and API. If you are interested, Please contact me . Waiting for your response. Thanks in advance,.

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Hey, I'm interested in your project. Please send me a message so that we can discuss more I have of my time and I am interested in doing this work. I am happy to meet you, give me a Chance Will Prove Myself .

Hello Sir, I just wanted to send you a short note to let you know although I am new to this site I have a wide skill set and given the opportunity I can show you my capabilities. Kind regards Sarah

I'd be very glad to be hand picked over this job opening and I can assure you of delivering a job well done on the indicated completion.

Hello Dear Accurate, fast keying skills and sound knowledge of computer applications. Proven ability to collect and manage information efficiently and accurately. Excellent written skills and a strong desire to work hard and perform well. Skilled in planning and organizing with the ability to complete tasks on deadline. An independent worker who successfully meets the challenges of a fast-paced environment providing data entry and administrative support . Sound knowledge of database management tools and data entry. Thanks for your time.

I've worked with Excel before and I know JavaScript well.