Sharing and Self-publishing:
http://www.onestopenglish.com/community/lesson-share/how-to-enter/
https://www.facebook.com/free.elt/
https://www.smashwords.com/about/how_to_publish_on_smashwords
https://www.lulu.com/
https://www.teacherspayteachers.com/
https://nikpeachey.blogspot.com/2018/11/would-you-like-to-become-elt-materials.html?fbclid=IwAR0ez3m_41wxN9xnT0f7HU9fshUqluMNi50NKWq4iGNjjlKsB9ZPl0fpX8w
Training and Support:
https://www.facebook.com/MaWSIG/
https://www.facebook.com/groups/MaWSIG/
https://www.nile-elt.com/online-courses
https://itdi.pro/itdihome/advanced-skills/self-publishing-for-elt-professionals/
https://itdi.pro/itdihome/advanced-skills/creating-elt-materials/
iTDi newsletter: https://itdi.us5.list-manage.com/subscribe?u=0e1fd1d8748b2f9e23e41a336&id=093513ede6
http://eltwriters.dudeney.com/thebook.html