Subject line
Name the position and reference
Pattern: “Application: … – Ref. …”. Sender with first and last name134.
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Applications · as of 1 October 2026
Applying for space internships: subject line, email and cover letter
In a field experiment with 7,287 applications, a cover letter tailored to the company brought 53% more callbacks than none at all132. Harvard recommends 3 to 4 short paragraphs on 1 page, opening with something specific instead of a cliché133. The generator turns this into a subject line, a short email and a cover letter; you add your own evidence.
6 application typesEnglish and GermanText, HTML and PDF
Free, no sign-up. Nothing is sent; your list stays in this browser.
01 · Rules
4 rules recruiters actually check
Short, everything in 1 PDF
The email is only a short introduction. Cover letter, CV and transcripts go into one PDF of at most 3 to 5 MB, named “Application_Firstname_Lastname.pdf”134.
Own evidence
No interchangeable AI sentences
68% of recruiters surveyed in Austria find AI-written applications less authentic, 63% less tailored, and 73% see exaggerated qualifications135.
Opening
Specific, not “I am writing to apply”
Harvard advises opening with something specific about the company and giving 1 or 2 pieces of evidence instead of repeating the CV133.
02 · USA and technical roles
What really counts for technical roles in the USA: content before design
In a survey of 625 US hiring managers, the introduction made the strongest impression for 41%, the design for only 13%136. A sophisticated application is therefore precise and backed by evidence, not decorated. The generator builds it by these 4 rules.
Tailor
Requirement, then evidence
72% consider a tailored cover letter important; what counts most is picking up the skills from the advert136. MIT advises 2 to 3 paragraphs with examples that complement the CV rather than repeat it137.
Evidence
A project with a link
Hiring managers in the software industry look above all for demonstrable skill such as previous work and projects on GitHub138. That is why a link to your best project belongs in the cover letter and signature.
Length
Short email, 1-page letter
In an analysis of more than 40 million emails, those with 50 to 125 words got replies most often139. For cover letters, US hiring managers named 400 words on average as their preferred length, as a PDF136.
Greeting and close
“Dear Hiring Manager”
Without a name, MIT recommends “Dear Hiring Manager”, with the job's reference number in the text. To close: briefly restate your interest and thank them for their time137.
A note on the sources: Resume Genius, Boomerang and HackerRank are companies that surveyed or analysed their own users. MIT is the university's career centre.
03 · Generator
Cover letter in 3 steps: company, evidence, sender
Fill in the fields: the preview shows straight away how the email and cover letter will look to the recipient. “Copy” puts plain text and simple HTML without colours on the clipboard. This matters because Outlook otherwise keeps the source formatting when pasting140,141.
The generator needs JavaScript. The rules and deadlines on this page can be read without it.
To
Subject
Attachment
“Open in mail app” fills in the subject and text. You attach the PDF there yourself.
04 · Deadlines
Deadlines in the 2026/27 school year
The key dates for internships, competitions and grants from year 4 of an HTL. Where only last year's date is known, this is stated.
| When | What | Details |
|---|---|---|
| by 6 Nov 2026 | CanSat Austria: school team registration. The list of dates gives 8 Nov 2026, elsewhere it says 6 Nov; the earlier day is the safe one56. | More on CanSat |
| by 30 Nov 2026 | Jugend Innovativ: register your project | Steps |
| by 31 Dec 2026 | Erasmus+ internship abroad via HTL Villach for 2027142 | Steps |
| by 31 Dec 2026 | Apply for the school grant (Schulbeihilfe) | Steps |
| December to January | Beyond Gravity advertises summer internships; according to a job board, the 2026 deadline was 31 January. | Employer |
| early January | Infineon summer and compulsory internships; the 2026 deadline was 6 January. | Employer |
| from late January 2027 | FFG Talente internships for pupils; in 2026 submissions opened on 26 January and the internship exchange closed on 11 June. | Steps |
| by 22 Feb 2027 | Astro Pi Mission Space Lab: submit your program55 | More on Astro Pi |
05 · My applications
Keep track: your application list
Enter each application and change the status when something happens. The list is stored only in this browser on this device. “Save as spreadsheet” downloads it as a CSV file for Excel or Numbers.
| Company | Position | Sent | Status | Note | Delete |
|---|
06 · Ideas
6 ways to make your application stronger than your grades
Project
A public code project
Cursor, part of SpaceX, requires a project of your own that can be checked publicly for its entry-level “New Grad 2027” role. A GitHub project with a space link is the strongest evidence on a CV.
To CursorCompetition
CanSat or Astro Pi
A school team builds a satellite the size of a can or writes Python for the ISS56,55. Both show teamwork with a measurable result.
To the projectsClub
TU Wien Space Team
Builds rockets and satellites; you do not need to study at TU Wien. Intake in October and November and in March and April.
To the Space TeamFunding as a door-opener
Ask with FFG money
A research company receives €1,200 if it takes you on as an intern through FFG Talente. That also opens up companies without an advert.
To FFG TalenteAbroad
Erasmus+ via your school
A compulsory internship in Germany or Italy, funded by the EU: applications go to the HTL's Erasmus team by 31 December142.
To Erasmus+Speculative
Write to companies without an advert
12 employers on the list explicitly accept speculative applications, many of them in Austria. The application type “Speculative application” in the generator fits this.
To the table07 · FAQ
Frequently asked questions
Do you even need a cover letter for an internship?
It pays off. In a field experiment with 7,287 test applications, a cover letter tailored to the company brought 53% more callbacks than none at all132. The study comes from a provider of CV services.
What goes in the email, what goes in the PDF?
The email is a short introduction with the subject “Application: … – Ref. …”. Cover letter, CV and transcripts go together into one PDF of at most 3 to 5 MB134. Greenhouse cannot parse CVs over 2.5 MB143.
May I use AI for my application?
As a help, yes; as a replacement, no. In a StepStone study, 68% of recruiters in Austria found AI-written applications less authentic135. The generator only provides the framework; the evidence and your reason for choosing the company come from you.
What does a standard cover letter look like?
The Austrian letter standard ÖNORM A 1080 has been withdrawn144. The PDF follows the widely used German DIN 5008 layout: sender, recipient, place and date on the right, subject in bold, greeting, text, sign-off, attachments.
Your CV to go with it
The CV generator creates the matching PDF: International, Austria or Europass.