"They gave me a resume format, but I thought mine looked better, so I sent mine."
A small choice that quietly costs jobs
After my first interview, the client asked me to revise my resume and gave me the exact format they wanted. I followed it carefully, exactly as given. This is very important, because following instructions carefully is itself a test. The resume was not just paperwork. It was the document they would submit to their own client, and how I handled it told them whether I could be trusted to follow direction when it counts.
The wrong question vs the right question
Wrong question: "How can I make this better my own way?"
Better question: "How do I deliver exactly what they asked, perfectly?"
There is a time for your ideas, and it is usually later. When someone gives a clear instruction, the first job is to follow it well. That earns the trust that lets your ideas be heard later.
The resume that went to the real client
The agency told me this resume was what they would submit to the client. So when they gave me their format, I did not improve it, redesign it, or substitute my own. I followed their format exactly, because I understood what it was: their reputation, passing through my hands. Getting it exactly right showed them I could be trusted with something that mattered to them. That care is part of why I got the job.
The rule that came out of this
Follow the instruction exactly first; offer improvements later, if at all. Precision with direction is a trust signal. Earn the trust by following well, and you earn the right to suggest.