# Create an account on O2, if you don't already have one
1. To use O2 you will have to first create your own account, please do so by following the instructions below (note this can take several days):
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- First, check that you are able to sign in with your an eCommons have an eCommons ID/Password: The eCommons login is required to create your account on O2. If you are unsure whether you have an account or forgot your password, please check using this self-service link on the eCommons website: https://ecommons.med.harvard.edu/.
- After making sure that you have an eCommons login, please do the following:
- Go to: https://rc.hms.harvard.edu/#cluster
- Click the “Account Request” button (red). That will bring up a web-form on your screen for user account request
- Please fill out the required fields (Name, eCommons ID, HMS (or affiliated) email address, and Organization/Department you belong to).
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If you have any questions about the account creation process, please email rchelp@hms.harvard.edu
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Pre-practice
2. Run through all the workshop materials from Workshop Lessons from start to finish!.
# Practice Exercises
3. Run through the Practice Exercises.
4. Check against the Answer Key.