[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"external-writing-638":3},{"payload":4,"id":7,"user":8,"level":14,"course":15,"activity":16,"activity_slug":17,"title":6,"topic":18,"tone":19,"stats":20,"created":22,"score":23,"is_favorite":24,"public":25,"is_external":24},{"text":5,"exercise_title":6},"You recently attended an international business conference that was advertised as a unique opportunity to network with industry leaders and participate in interactive workshops. However, upon arrival, you discovered that several keynote speakers had cancelled without notice, the workshops were overcrowded and poorly organised, and the event staff were unhelpful in resolving issues. Write a formal letter of complaint to the conference organisers, explaining your dissatisfaction, describing the problems you encountered, and requesting appropriate compensation or a formal apology.","Disappointing Conference Experience",638,{"id":9,"username":10,"first_name":11,"last_name":12,"image":13},23313,"yasser-twix","Yasser","TWIX","https://lh3.googleusercontent.com/a/ACg8ocJuH5ln7h_AvDdskZC-3BTBQ2vv3oCLIom2_PNongIA-Iy90JQ=s96-c","C1","Writing","Letter","letter","Generate a Writing Letter exercise for level C1 modeled after the original Cambridge English Exam.","Standard",{"times_played":21,"num_favorites":21},0,"2026-05-05T19:38:13",null,false,true]