app/views/email_notifications_mailer/registration_pending.html.erb
<html>
<body>
<%= render 'email_header' %>
<div style="padding-left: 100px;padding-right: 100px;padding-top: 30px;">
<%= render 'greetings', event: @event, attendance: @attendance %>
<p><%= I18n.t('attendances.pending_message_on_value', attendance_value: number_to_currency(@attendance.registration_value), status_name: I18n.t("activerecord.attributes.attendance.enums.status.#{@attendance.status}").downcase) %></p>
<p><%= I18n.t('attendances.accepted_group.payment_page') %></p>
<% if @attendance.grouped? && @attendance.pending? %>
<p><%= I18n.t('attendances.message_on_group', group_name: @attendance.group_name) %></p>
<% end %>
<p><%= link_to I18n.t('attendances.registrations_page'), event_attendance_url(@event, @attendance) %></p>
<br/>
<p><%= I18n.t('attendances.goodbye.pre_payment') %></p>
<p><%= I18n.t('attendances.event_team', event_name: @event.name) %></p>
</div>
</body>
</html>