Copy and paste members email, (It is ok if they dont have the suffix  i.e "yahoo.com" I can add that via spreadsheet, I just need the member id portion.
Record the following information at the top of your memberlist

YOUR NAME
group
link to group
list range / total members



"freedom"

We use this ID/password, so it is easily remembered, anyone can take over for anyone else at any given time, and it is totally disassociated from your modeling ID so we prevent any spam backlash

Refer to the spreadsheet for your group assignment,
visit the link

Sign up using the ID and password above
once approved , visit the groups MEMBER page

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