Use case · Working student (Werkstudent)

Creating a PDF application as a working student (Werkstudent)

A working-student application has to show: professional suitability despite the study workload, availability and self-organisation. This is how you structure cover letter, CV and PDF attachments without falling into the typical beginner traps.

CV generator for students

Pre-made working-student templates, ATS-compliant layout, free PDF export. You enter your data, the generator takes care of the correct layout.

What recruiters expect from working-student applications

Working-student positions are assessed differently from full-time junior roles. Recruiters scan three things in the first 8 seconds: field of study + semester (does it fit the task?), available weekly hours (max. 20 during term time) and earliest possible start date.

Place these three pieces of information prominently in the CV header or in the first paragraph of the cover letter. Don't hide them between hobbies and language skills.

In addition: recruiters are used to typical student clichés from thousands of CVs. “Quick to grasp things”, “team player”, “resilient”, such empty phrases don't work. More effective are concrete proofs: “Tutor for Mathematics 1, 30 students per exercise group” says more than three adjectives.

The 20-hour rule and its exceptions

As a working student you may work a maximum of 20 hours per week during term time, otherwise you lose working-student status and your job becomes subject to social insurance. During the lecture-free period (semester break), full-time activities are allowed.

Important exceptions:

  • Evening and night work from 8:00 p.m.: does not count towards the 20-hour limit if it can be shown that studies are not impaired
  • Weekend: Saturday/Sunday work is favoured
  • A maximum of 26 weeks per year with more than 20 hours

Mention your availability discreetly in the cover letter: “Available from 1 April, 18 hours per week during term time, happy to do more during semester breaks.” That saves the recruiter a follow-up question and signals that you have understood the rule.

Cover letter: what must go in, what can come out

The cover letter for working-student applications is shorter than for permanent positions, one page is enough, often half a page. Focus on:

  1. Reference to the specific role (max. 2 sentences): why exactly this role, this team, this company?
  2. Professional suitability (3 sentences): which courses, projects, prior experience fit?
  3. Practical proof (2-3 sentences): one concrete example, project, tutorial, internship.
  4. Availability (1 sentence): start date + weekly hours

What you can leave out: a lengthy self-presentation, a CV summary (it's in the CV), general clichés.

Tip: have the cover letter proofread by someone from your target field before you export it as a PDF. The most frequent mistake is jargon that sounds industry-standard but comes across as too specific in a recruitment context.

CV gaps, honest and confident

Gaps in the CV are more normal for students than for working professionals, nobody expects a seamless career. Still, the rule holds: gaps of three months or more should be explained.

Frequent working-student gaps and how to phrase them:

  • Semester abroad: its own line in the CV, don't hide it in the cover letter
  • Illness: phrase it objectively (“health-related break”), no details, recruiters are not allowed to ask anyway
  • Caring for relatives: mention it openly, it is often seen as a soft-skill plus
  • Orientation phase after school: “orientation phase with working-student activities” is enough

Don't whitewash gaps by falsifying dates. Recruiters check certificates, and anyone who has manipulated data is exposed at the latest during the probation period.

PDF attachment: CV + cover letter + certificates in one document

Recruiters hate having to open three attachments. Combine your application into one PDF file, sorted in this order:

  1. Cover letter (page 1)
  2. CV (1-2 pages)
  3. Current certificate / transcript of records (page 3+)
  4. Optional: internship references, letters of recommendation

The fastest way is this: create the CV as a PDF, write the cover letter separately and combine everything with the Merge PDF tool. Certificate scan too large? Squeeze it under 5 MB with the Compress PDF tool, many application portals accept no more.

File name: Application_LastnameFirstname.pdf. No spaces, no special characters, otherwise something occasionally goes wrong during upload.

Typical working-student application mistakes

  • 20-hour rule ignored: recruiters check this. Write explicitly “20 hrs/week during term time”, otherwise the recruiter thinks you haven't understood the rule.
  • Three PDF attachments instead of one: looks unprofessional. Cover letter + CV + certificates belong in one document.
  • Health insurance forgotten: on being hired you must name your health insurer. If you have family insurance, say so too, that saves the employer effort.
  • Excessive self-marketing: students are meant to learn, not to be a “visionary with a disruption mindset”. Authenticity beats buzzwords.
  • PDF too large: above 5 MB many application portals filter it out automatically. Compress beforehand.
  • Wrong salutation: if the contact person is in the job ad, use them. “Dear Sir or Madam” feels interchangeable today.

Create your working-student CV in under 10 minutes

Create a working-student CV

Frequently asked questions about the working-student application

Do I need a certificate of enrolment in the application?
Not necessarily in the first application, but at the latest at the interview. Attach it if the job ad explicitly asks for it; otherwise a reference in the CV is enough.
How many working-student positions may I hold at the same time?
Several are allowed, but the total may not exceed 20 weekly hours during term time, otherwise working-student status is lost.
What does a working student typically earn?
Hourly wages move between €13 and €22 depending on the industry and study progress. Working-student positions in IT and consulting are at the upper end; those in NGOs or classic office work at the lower end.
Do I have to pay taxes as a working student?
If you are below the basic allowance (2026 expected to be €12,096), no. If income tax is withheld, you get it back via the tax return. As a working student you contribute only to the pension scheme, health, long-term care and unemployment insurance do not apply.
What if I have to quit the working-student position after three months?
Working-student contracts usually have short notice periods (often 2 weeks). Be fair: give notice in writing, offer a handover. Recruiters in the same industry often meet again.