Create a FamilySearch Account
A FamilySearch account is free, but required to participate in FamilySearch indexing so that your contributions can be tracked. If you don't already have a FamilySearch login, you will be asked to provide your name, a user name, a password, and an email address. A confirmation email will be then be sent to this email address, which you will need to confirm within 48 hours to complete your registration.
How to Join a Group
Volunteers not currently associated with a group or stake may join a FamilySearch Indexing group. This isn't a requirement to participate in indexing, but does open up access to any specific projects that the group you select may be involved in. Check the Partner Projects list to see if there is one that interests you.
If you are new to indexing:
Register for an account.
Download and open the indexing program.
A pop-up box will open asking you to join a group. Select the Another group option.
Use the drop-down list to select the name of the group you want to join.
If you have signed in to the FamilySearch indexing program before:
Go to the indexing website at indexing.familysearch.org.
Click Sign In.
Enter your user name and password, and click Sign In.
On the My Info page, click Edit.
Next to Local Support Level, select Group or Society.
Next to Group, select the name of the group you want to join.