The cover letter is a supplemental document intended to accompany a resume during a job application. Automated application systems and evolving hiring practices have created uncertainty regarding its relevance. Understanding when this document provides value and when it can be safely skipped is a common challenge for applicants. This article offers guidance to inform the decision across various application scenarios.
When a Cover Letter is Necessary
Uploading a cover letter shifts from an option to a requirement under several distinct conditions. The most straightforward case is when the job description explicitly states the document is mandatory for consideration. Some application portals are configured to prevent submission unless a file is uploaded to the cover letter field, making inclusion unavoidable.
Professional expectation also dictates inclusion when applying for high-level executive positions or specialized academic roles. A personalized introduction is expected when an applicant is submitting materials through a direct referral from an existing employee. These scenarios establish the cover letter as a prerequisite for the application to proceed.
Navigating Applicant Tracking Systems (ATS)
The decision to submit a letter involves understanding how Applicant Tracking Systems (ATS) process the file upon receipt. While the ATS primarily focuses on parsing the resume for professional history and ranking, cover letters are still scanned for relevant keywords and phrases. The method of submission influences how successfully the system reads the content.
Uploading a clean file, such as a PDF or DOCX format, is preferred for optimal recognition by the system’s parsing engine. Submitting text by copying and pasting into a plain text box risks having complex formatting stripped out entirely. This can hinder the system’s ability to accurately categorize or extract specific terms from the document.
Strategic Advantages of Submitting an Optional Letter
When the application process indicates the cover letter is optional, submitting a well-crafted one provides strategic benefits that justify the time investment. The letter acts as a unique opportunity to address potential anomalies or gaps difficult to explain within a resume format. Applicants attempting a career transition, for example, can use the space to connect past experiences to the requirements of the new role.
The letter is useful for explaining an employment gap due to further education or family obligations. Beyond addressing history, the document allows applicants to showcase a researched interest in the specific company or team. A customized letter demonstrates soft skills, such as persuasive communication and strong writing ability, which are not conveyed through bullet points of professional experience. These elements serve to differentiate the application from others that rely only on the standard resume.
When Skipping the Cover Letter is Acceptable
There are circumstances where opting out of submitting a cover letter is acceptable. High-volume hiring for entry-level, temporary, or seasonal roles often prioritizes rapid screening over detailed individual review. In these situations, the time investment required for customization may not be warranted.
If an applicant is constrained by time and cannot produce a high-quality, customized document, skipping the letter is better than submitting a generic one. A poorly written or boilerplate letter can detract from an otherwise strong resume. Application processes that use streamlined “quick apply” buttons also suggest the hiring team is focused exclusively on the resume data.
Technical and Formatting Requirements for Uploading
Once the decision to upload a cover letter is made, attention must shift to the technical and formatting requirements to ensure successful processing. Selecting the file format is the first consideration, with PDF being the preferred choice because it locks the formatting, preventing shifts during system transfer. The document should adhere to standard business letter formatting, ensuring the contact information matches the details provided on the accompanying resume.
Proper file naming conventions are important for both the applicant and the hiring manager. A descriptive name, such as “JaneDoe\_CoverLetter\_MarketingAssociate,” makes the file easily identifiable within the application system. The content should be confined to a single page, as multi-page letters are rarely read. A final proofreading pass is necessary to check for inconsistencies between the letter and the resume before the final upload.
Ensuring Your Resume Stands Alone
When an applicant chooses to skip the cover letter, the resume must be modified to compensate for the missing context. The resume must become entirely self-explanatory, requiring no supplemental document to interpret the applicant’s experience or intentions. This means the resume needs to be targeted to the job description, ensuring all relevant keywords and required skills are featured.
A strong professional profile or summary section at the top of the resume is necessary to act as a mini-introduction. This brief section must succinctly communicate the applicant’s value proposition and career objective, which would otherwise be detailed in the letter. The entire document must be organized and clear, providing a comprehensive narrative without relying on external explanation.

