Any LNLS user or potential user with an account in the LNLS proposal submission system (e.g., sauonline system) is eligible to become a member of the LNLSUG.
The LNLSUG Membership Agreement is available for all LNLS users and potential users logged in the LNLS proposal submission system (https://sauonline.lnls.br/).
For this, after updating your registration, an acceptance must be made with yes in the field member of the user group.
For more details, see the LNLSUG bylaws.