# How to contribute to Kopano Files
If you have found an issue and want to report an issue, either reach out to us
in our [forum](https://forum.kopano.io), or, if you have a subscription, open
up a [support case](https://kopano.com/support/).
To provide changesets,
- Clone the repository from https://stash.kopano.io/ or
- Commit and [sign your work](
(```git commit -s```).
- Upload commits to a git store of your choosing, or export the series as a
patchset using [git format-patch](https://git-scm.com/docs/git-format-patch).
- Send the patch(es) or git link to
[firstname.lastname@example.org](mailto:email@example.com) and we will consider
## Additional notes
- Please only work on one issue per commit.
- Before implementing a new feature, get in contact with us, so we can
determine the impact.