PDF Guides
How to Combine Your CV and Certificates into One PDF
A job posting that asks for your 'CV and supporting documents' usually means the recruiter would rather receive one organized file than a handful of separate attachments. Here's how to put that file together properly.
Why one file beats several attachments
A single PDF is easier for a recruiter to open, forward, print, and file than five separate attachments of mixed formats. It also reduces the chance that one file gets lost or overlooked when an application is reviewed quickly among dozens of others.
Choosing the right order
Put your CV first, since it's what a recruiter typically reads before anything else, followed by a cover letter if you have one, then certificates and any other supporting documents in order of relevance. A logical order makes the combined file feel intentional rather than like a random stack of scans.
- CV or resume first
- Cover letter next, if included
- Certificates and qualifications, most relevant first
- Any other requested documents last
Converting everything to PDF before merging
If your CV is a Word document and your certificates are photos or scans, convert each one to PDF individually first — this keeps formatting consistent and avoids issues that can come from merging different file types directly. Once everything is a PDF, merging them into a single file in the right order is the last step.
Keeping the file size reasonable
Job application systems and email inboxes often enforce an attachment size limit, and it's genuinely difficult to find one number that's guaranteed to work everywhere — different portals and employers set their own limits, and we couldn't confirm a single universal figure worth repeating here. A safe rule of thumb is to keep the combined file as small as it can reasonably be while staying fully legible, and to compress it if it's made up mostly of scanned photos rather than text.
Naming the final file clearly
A file named with your name and the word "CV" or "application" is far easier for a recruiter to find later than a generic filename like "scan001.pdf". This small step makes a noticeably better impression than it seems like it should.
Frequently asked questions
Should I send my CV and certificates as separate files or one PDF?
One combined PDF is usually easier for a recruiter to handle, though you should always follow the specific instructions in the job posting if they differ.
What order should documents go in?
CV first, then a cover letter if included, then certificates and other documents in order of relevance.
Is there a standard file size limit I should aim for?
There isn't one universal number that applies everywhere — limits vary by employer, portal, and email provider. Keep the file as small as possible while staying legible, and compress it if needed.
How do I combine a Word CV with scanned certificates?
Convert each document to PDF individually first, then merge all the PDFs into one file in the order you want.