Sending a document link takes seconds. Remembering it three months later is harder. Before sharing, decide what should happen when the reason for sharing has ended.
Match access to the recipient
For a document intended for one person, look for a named-recipient option rather than choosing a broadly accessible link by habit. Check whether the recipient needs viewing or editing rights. A folder deserves extra attention because it can contain more than the one file you meant to send.
Available sharing settings vary between services and between personal and organisational accounts. Microsoft’s sharing controls, for example, distinguish different kinds of access and allow you to manage existing permissions.
Test the route you created
Review the access panel after sharing. If necessary, ask the intended recipient to confirm that the link works with their own account. Your successful opening while signed in as the owner does not test their experience.
Keep a simple note for time-limited work: document, recipient, purpose and date to review. Do not invent an expiry feature if your service does not offer it; a manual review is still useful.
Revoke access with realistic expectations
When the task ends, remove the relevant links or permissions and check for other access routes. Revocation governs future access through the service. It cannot retrieve a file somebody already downloaded or a screenshot they took. That is a reason to share the necessary material in the first place, rather than an entire archive for convenience.