chatgpt-project-files-and-sources
ITIAN ChatGPT Academy
Technology Simplified — Solutions That Work
Files, Sources and Chats
Build a reliable Project source set by adding only useful, authorised material, labelling its authority and checking that ChatGPT can use it correctly.
Learning Objectives
By the end of this lesson, you will be able to add context deliberately and maintain a source set that is safer, clearer and easier to trust.
Choose
Select the right context method.
Screen
Check permission, privacy and relevance.
Label
Record authority, owner and review date.
Verify
Test retrieval and resolve conflicts.
The source-of-truth principle
A file being inside a Project does not automatically make it correct, current or authorised. Treat every item as evidence with an owner, purpose and review date. When sources conflict, tell ChatGPT which one has authority—or stop and ask the responsible person.
Five Ways to Add Useful Context
Choose the smallest, safest method that supplies what the Project genuinely needs.
Upload or paste
Add PDFs, documents, spreadsheets, images or selected text when you have permission and the content is necessary.
Add supported app links
In a private Project, supported Google Drive file or folder links and Slack channel links can be added as Project sources when the app is connected and access is approved.
Save a response
Keep a useful summary, decision note, draft or analysis by saving the response to Project sources from its message menu.
Move an eligible chat
Drag an existing chat onto the Project or use its menu and choose Move to project. The moved chat inherits Project instructions and file context.
Create a focused chat
Start a new Project chat for a defined task and point it to the specific sources it should use.
Verify after adding
Open the item in Project sources, confirm the expected version and ask a small test question that can be checked against the source.
Choose the Right Method
| Situation | Recommended method | Important check |
|---|---|---|
| One approved policy or manual | Upload the current file | Confirm version, owner and review date |
| A short excerpt only | Paste the necessary text | Include its source and date; do not remove meaning |
| Live material in supported services | Add a supported app link or use the connected app | Confirm access, scope and whether retrieval is current |
| A valuable ChatGPT decision note | Save the response as a Project source | Mark it as AI-assisted and obtain human approval where required |
| A relevant existing conversation | Move the eligible chat into the Project | Review the entire chat for unrelated or sensitive content first |
| Temporary or unverified information | Keep it in a clearly labelled working chat | Do not promote it to an authoritative source prematurely |
Before adding anything: use the SAFE check
- S — Scope: Is it necessary for this Project?
- A — Authority: Do you have permission to use and upload it?
- F — Facts: Is the version current, accurate and complete?
- E — Exposure: Does it contain credentials, health data, financial details, personal identifiers, client material or other restricted information?
Never upload passwords, API keys, recovery codes or material you are not authorised to share. Redact unnecessary personal information before adding a source. For workplace Projects, follow the organisation’s policy, approved account and retention rules.
A Reliable Six-Step Source Workflow
Define the need
Write the question the source must help answer. Avoid uploading a whole archive “just in case”.
Screen the material
Check ownership, permission, privacy, relevance, version and file readability.
Prepare and name
Use a meaningful name such as ITIAN-Brand-Guide-v3-2026-07.pdf. Remove hidden comments or unnecessary data.
Add one controlled set
Upload, paste, link, save or move the smallest useful batch. Project upload limits depend on the subscription plan.
Test retrieval
Ask ChatGPT to identify the document, date, key rule and exact location. Compare the answer with the original.
Record and review
Add the source to your register. Replace outdated items carefully and retest any workflow that depends on them.
What Happens After You Add Context?
Files and saved sources
- Open an added file from the Project sources list to preview, download or delete it.
- A same-name upload may prompt you to upload it anyway or skip it.
- Deleting a file from a shared Project removes it for everyone in that Project.
- Use versioned filenames so duplicate names do not hide important differences.
Moved chats
- A moved chat inherits the Project’s instructions and file context.
- It can later be removed through the chat menu.
- Chats created with a GPT cannot currently be moved into a Project.
- If Move to project is unavailable, create a new chat inside the Project.
Interactive Source Register Builder
Prepare one safe catalogue entry. Do not enter confidential content—the register records metadata, not the source itself.
Test the Source Before Trusting It
| Test prompt | What you verify |
|---|---|
| “List the sources you used for this answer and identify their dates.” | The answer names the expected items and does not imply unsupported evidence. |
| “Using only [source name], state the three rules relevant to this task.” | The response stays inside the requested source boundary. |
| “Show where each claim appears in the source.” | The location can be checked against the original document. |
| “These two sources disagree. Describe the conflict without resolving it.” | ChatGPT exposes the disagreement instead of silently blending it. |
| “What information is missing or uncertain?” | The response labels gaps rather than inventing details. |
Recommended: 16:9, captioned, showing upload, save response, move chat, source preview and a retrieval test.
Future screenshot plan
- Project sources area
- File upload and pasted text
- Supported app link flow
- Save response menu
- Move to project menu
- Source preview and deletion controls
Interface labels can change. Refresh screenshots against the current app before publication.
Practical Activity: Build a Safe Starter Source Set
Use the practice Project from Lessons 4.2 and 4.3. Complete every item before continuing to Project Memory.
Quick Knowledge Check
Answer all five questions before continuing to Lesson 4.5.
Lesson Summary
Seven ideas to remember
- Add only context that serves a defined Project need.
- Check scope, authority, facts and exposure before adding anything.
- Use uploads, pasted text, supported links, saved responses and moved chats deliberately.
- A moved eligible chat inherits the Project’s instructions and file context.
- Label each source with its authority, owner, version, purpose and review date.
- Test retrieval against the original and surface conflicts or gaps.
- Never add credentials or material you are not authorised to use.
Official OpenAI references
- Projects in ChatGPT — adding files, app links and saved responses; moving eligible chats; managing Project sources.
- What types of files are supported? — current common supported document and data formats.
- File Uploads FAQ — current size, rate and plan-dependent upload limits.
Features, plan limits and interface labels can change. Check these official pages when updating this lesson.