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AI Prompts for Resume and Cover Letter Writing

Recruiters can spot a generic AI-written cover letter almost instantly at this point, the overly enthusiastic tone, the vague "proven track record" phrases, the structure that sounds like it was pulled from a template. That doesn't mean you shouldn't use AI for this, it means you need to prompt it a lot more specifically than "write me a cover letter for this job" if you want something that actually sounds like a real person applied.

Feed it your actual background, not a vague summary

The single biggest fix here is giving the AI real, specific details to work with instead of asking it to invent generic-sounding accomplishments. Paste your actual resume bullet points or a rough list of what you've done, and ask it to draw only from that, rather than letting it fill gaps with plausible-sounding filler.

Ask it to match the job posting's actual language

Many companies use applicant tracking systems that scan for keywords from the job description. Explicitly asking the AI to naturally incorporate specific terms from the posting, without just repeating them awkwardly, helps both with those systems and with showing you actually read the posting closely.

Tell it explicitly what to avoid

This is where cover letters go wrong most often. Add instructions like avoid generic phrases like "proven track record" or "team player," don't use exclamation points, and keep the tone confident but not overly enthusiastic. Negative instructions catch a lot of the tells that make AI writing feel AI-written.

Specific facts in, specific writing out. Vague facts in, generic writing out.

For resumes, ask for rewrites, not summaries

Rather than asking AI to summarize your experience, which tends to flatten specific accomplishments into vague generalities, ask it to rewrite a specific bullet point to be more concise or more impact-focused while keeping every specific detail and number intact. This keeps the substance yours while improving the phrasing.

Always do a final human pass

Even with good prompting, read the final version out loud before sending it. If a sentence sounds like something you'd never actually say, rewrite it in your own words. The goal of AI here is a faster first draft and better structure, not a finished product you never touch.

Want a properly structured starting prompt instead of building one from scratch? Try the PromptNest generator in Chat Prompt mode, describe your situation, and it structures the role, context, and constraints for you.