2010
Springtime at the Beach Toastmasters European Conference 2010 – Board member Finance Organizing Commitee (Conference website)
Competent Communicator – Toastmasters of the Hague (TMOTH website)
Speaking Skills Training Coach – Professional Speaker Association (Pagina PSA)

2011
Workshop Communicatie-vragen – PSA Holland (Workshop pagina)
Workshop Project Management Parade 2011 (Evenement website)