The workshop proposal submission form is now live via: http://www.intgovforum.org/cms/workshop-proposals/workshop-proposal-submission-form
Submitters are strongly encouraged to read the Guidelines for Workshop proposals first via http://www.intgovforum.org/cms/workshop-proposals/igf-guidelines-for-workshop-proposals-2015 and the considerations for Workshop Proposers (http://www.intgovforum.org/cms/workshop-proposals/considerations-for-workshop-proposers) before attempting to fill out the form:
Visit IGF website for more information.