Job Application as One PDF: CV, Cover Letter and Certificates in the Right Order and Size

What belongs in the application

Read the job advertisement first. If it asks for specific documents, a specific format or separate files, follow it: the instructions in the advert always beat general advice. Where it says nothing, a complete application usually consists of a cover letter, a CV and the most relevant certificates and references, in that order.

In German-speaking countries applicants often add a cover page and the employment references (Arbeitszeugnisse) of previous employers; in other countries a cover letter and CV are usually enough, and references are provided on request. A photo is not required in Germany, and in the UK and the US it is generally advised against, because it invites bias. Include certificates selectively: the highest school leaving certificate, the degree or vocational qualification and references from the last positions. A complete stack of every course certificate rarely helps.

• Cover letter addressed to a named person if possible
• CV, one or two pages for most positions
• Degree or vocational certificate, latest employer references
• Further certificates only if they matter for this job

A CV that machines can read

Many companies use applicant tracking systems that read the text of the CV and file it in fields such as name, positions and skills. They work with real text. A CV exported as an image, or designed in a graphics program with text turned into shapes, gives them nothing to read. Two-column layouts with sidebars also confuse some parsers, which then mix the columns line by line.

Toolula's Resume Builder writes real, selectable text in embedded fonts with a standard reading order and clickable links. Fill in your details on the Content tab, choose one of the five templates on the Design tab and check the page count in the preview; Fit to one page shrinks type and spacing slightly if a few lines spill over. For strict tracking systems the single-column Aurora or Classic template is the safer choice. Export JSON keeps a copy of your data that you can import again for the next application, because the data is stored only in your browser.

Scanning certificates cleanly

Paper certificates need to become PDFs. A phone camera is enough if the photo is good: lay the sheet flat on a dark, plain surface, use even daylight without the flash, and hold the phone parallel to the page. In Scan to PDF the tool finds the paper's corners, straightens the perspective and offers filters. Enhanced Color keeps seals and signatures visible; a strong black-and-white filter can make a faint blue signature disappear.

Run the text recognition with the document's language. The certificate then remains a picture but gains an invisible text layer, so the recruiter can search for a grade or a name. The guide Scan Documents With Your Phone covers this step in detail.

Check that every page is upright and complete. A certificate with a cut-off seal or a page lying sideways looks careless, and fixing it takes seconds with Rotate PDF or by scanning again.

Combining everything in the right order

Open Merge PDF and drop all parts: cover letter, CV and the scanned certificates. Drag them into the order of your list, usually cover letter, CV, then certificates from the most recent backwards. Merge PDFs copies every page in that order without re-rendering it, so text stays text and the quality of the scans doesn't change.

If a file contains pages you don't want, for example the blank back of a certificate, remove them first with Organize PDF Pages, or afterwards in the merged file. Look through the finished PDF once from start to end in a viewer: page order, orientation, no duplicates.

Name the file so that it still makes sense in the recruiter's download folder, for example Application_Firstname_Lastname_Position.pdf. Avoid special characters and very long names; some portals reject them.

Staying under the size limit

Portals and company mail servers limit the size of attachments, sometimes per file and sometimes for all files together. The limit is usually stated next to the upload button. Scans are the reason applications become large: a photographed page can be several megabytes, while a text page from the Resume Builder is a few dozen kilobytes.

Compress PDF to Size takes the limit itself as input. Type the maximum in MB, such as 2 or 5, and click Compress to size. Toolula first tries a lossless rebuild, which often already fits; only if the file is still too large does it search for the highest image quality that stays under the limit. The result says whether the file fits without loss or how small it could get. Leave the optional Flatten pages to images switched off: it reaches small sizes by turning every page into a picture, so the text of the cover letter and CV could no longer be selected or read by applicant tracking systems. If the file still does not fit, compress only the scanned certificates and merge again.

If even the strongest setting cannot reach the limit, the portal probably expects separate uploads. The tool can then split the result into parts that each fit.

What the file reveals about you

PDFs carry metadata: author, title, creating software and dates. A cover letter written from an old template may still have the title of a previous application, such as Application Company X, in its properties, visible to anyone who opens the document properties. Remove PDF Metadata clears these fields as a last step before sending.

Also check the visible content once more: the right company name in the cover letter, the right position, today's date, a signature where expected. Copy-and-paste mistakes between applications are among the most common reasons for a quick rejection, and no tool catches them for you.

Sending the application by email

If there is no portal, send the application to the address in the advert, with the position and, if given, the reference number in the subject line. Keep the email itself short: a few sentences saying which position you are applying for and that your documents are attached. The full cover letter belongs in the PDF, where it keeps its layout.

Watch the size here too. Email attachments grow by about a third on the way, because they are encoded as text, so a 10 MB PDF counts as more than 13 MB against the mail server's limit. A compact application of one to three megabytes travels safely almost everywhere. Do not protect the PDF with a password: recruiters and their software must be able to open it without asking you.

Frequently asked questions