Many clients demand source files thinking it is their inherent right, but few ask what they will use them for.
Source files (InDesign or Figma) are truly valuable in three cases: major re-layouts, professional printing standards, or wanting to hand over to another design team. If the team only needs to change data and add pages, a PowerPoint or Keynote file is sufficient and actually more suitable. Source files are only valuable when the team has the right software and someone who knows how to use it.
The question "do we need the source files" is often raised when signing a contract or at the end of a project, but it rarely comes with the more important question: what specifically will the files be used for? InDesign or Figma source files are not proof of project completion. They are tools for a specific task, and without that task, the files on a hard drive are no different from not having them at all.
InDesign is a layout software for printing. Figma is a tool for designing screen interfaces and digital presentations. These two serve different directions, so before asking "do you need the source file?", you need to clearly determine what you plan to do next.
The most common misconception is thinking that the InDesign source file can replace the PowerPoint file for regular updates. The reality is the opposite: InDesign is heavier, requires higher skills, and is not suitable for internal teams to make quick adjustments.
Need source files when: planning a major layout change, professional printing requires exporting PDF/X (ISO standard for print file exchange) with correct colors and bleed, or you want to hand over to another design team without starting from scratch.
No need for source files when: The team is only updating content, there is no one who knows how to use InDesign or Figma, and there is no need for high-quality printing in the near future.
A practical point: if you receive an InDesign file and no one on the team has the software and skills to open it, that file is not usable. The Adobe InDesign license is a separate cost, and proper editing requires training. Receiving it without being able to use it only creates a false sense of security.
When you need to print capability statements, catalogs, or high-quality publications, the printer requires a PDF file that meets the PDF/X standard, not a PDF exported from Word or PowerPoint. To produce a correct PDF/X file, the designer must work from the InDesign source file with colors, bleed, and embedded fonts set up correctly.
Professional printing requires source files to control color, bleed, and embedded fonts according to PDF/X standards. A regular PDF is not sufficient for high-quality printing processes.
PDF/X workflow, Ghent Workgroup
If you plan to reprint documents later without the source files, the printing house or studio will have to recreate them from scratch from the PDF, incurring additional time and costs. This is the most practical reason to keep the source files even if they are not used immediately.
IDML (InDesign Markup Language) is an exchange format that allows InDesign files to be opened in different software versions and can be transferred to other tools. When the InDesign version updates, old .indd files may not open directly in newer or older versions.
If you receive the InDesign source file, please request an IDML version as well. The cost of exporting to IDML is almost negligible in terms of time, but its value later on is significant when you need to reopen it after many years or transfer the document to another studio.
Sinh Vũ clearly distinguishes two files from the start of the project: a file for your team to update daily, and a source file for reproduction or standard printing. These are not two levels of access but two tools for two different tasks.
For most clients, the editable master template deliverable is sufficient for operational autonomy. The source files in InDesign or Figma are ready to be handed over when you need high-quality printing or want to retain the right to transfer to another party for further work, without additional conditions or hidden costs. It is important to know what you need it for before receiving it.
Topic: What is the purpose of receiving InDesign or Figma source files, is it necessary. Sinh Vũ guide, sinhvu.com
Select each item you find appropriate, then print or save as PDF to take with you.
If you have marked most of the signs above, this is the time to discuss in more detail. Sinh Vũ can help you review and propose a direction.
Supported file formats, InDesign (Adobe). PDF/X workflow (Ghent Workgroup). Practical experience in delivering documents from Sinh Vũ Studio.
Sinh Vũ is ready to deliver source files when you have specific needs: high-quality print, or if you want to transfer to another party for further work. Sinh Vũ does not hold source files as a binding condition. Typically, Sinh Vũ delivers an editable version along with the master template, and the source file is provided additionally upon clear request.
The file will remain idle and have no practical value. InDesign requires software licensing and trained personnel to open and edit correctly. If the team does not have anyone using InDesign, you should request an editable PDF export or a PowerPoint file as a substitute, and only keep the source file as a backup.
IDML (InDesign Markup Language) is an exchange format that allows opening InDesign files in different versions or transferring to other tools without compatibility issues. If you receive the InDesign source file, it is advisable to request an IDML version in case you need to reopen it later when the software version changes.