Should I Put A Cover Letter If It’s Optional?

When It Makes Sense

• Good fit: The employer explicitly mentions that a cover letter is optional but also notes they’ll consider it, and you have unique experiences or a career change that a résumé alone cannot convey.
• Good fit: The application portal allows you to attach a cover letter without penalty, and you can use it to address a referral, a specific project, or a hiring manager by name.

When You Should Avoid It

• Warning sign: The job posting states “no cover letters” or the employer’s instructions explicitly ask you to omit extra documents; sending one may be seen as ignoring directions.
• Warning sign: You do not have enough relevant information to write a concise, tailored letter, and adding a generic cover letter could weaken your application.

Pros and Cons

Pros

• Demonstrates extra effort and can differentiate you from candidates who only submit a résumé.
• Provides space to contextualize gaps, career pivots, or alignment with the company’s mission that a résumé can’t show.

Cons

• Requires additional time to craft a high‑quality, tailored letter; a rushed or generic letter may harm more than help.
• If the employer explicitly says a cover letter isn’t needed, including one could be interpreted as ignoring instructions.

Decision Checklist

• Does the posting say the cover letter is optional or merely not required?
• Can you write a brief, targeted letter that adds new information beyond your résumé?
• Will the submission platform allow an extra file without penalising you?

Alternatives to Consider

If you decide against a full cover letter, you can still personalize your application by adding a concise “cover note” in the email body, updating your LinkedIn headline, or including a brief “professional summary” at the top of your résumé that addresses the same points.

Final Recommendation

When the employer leaves the cover letter optional and you have relevant, unique information to share, submitting a well‑crafted letter usually adds value. If the instructions are strict, you lack a clear message, or you’re short on time, skip it or use a shorter note instead. For critical or high‑stakes applications, consider seeking feedback from a career adviser or mentor.