Español Sumamtive Task

After teaching Spanish for 14 weeks, I am trying to think of a summative task that suits the learner's of Te Aroha. The task would require the students to create some kind of script and to then present/act in front of the class, or just me, depending on the needs of the learners. 
I will be handing out the checklist next week, along with some guidelines. I have discussed what summative assessment looks like with other language teachers at school, and heard a range of ideas. Due to the limited time I've had teaching Spanish, the summative task needs to be relatively basic, and show off their oral skills. 
I've had to think about the wording of the summative checklist and make sure that I can connect with the range of levels within the team.
These are some resources I've found researching Summative Assessment in language learning, and I think will help the learners to summarise their understanding of Español...

I have absolutely loved teaching Español to the range of learners from Te Aroha. I've collaborated with colleagues, attended language P.D. that has enabled me to be a reflective language teacher. I believe learning a language should be fun, and leaners should be engaged in multimodal (visual and oral), opportunities to develop their understanding of a second language.

The summative assessment task will be fun and engaging for the audience as well as the learners. All the Te Aroha learners would be in the Novice range, as they have only learnt to speak basic Español.