self-written

i'm proud of my self-written program that sorts files efficiently.

she presented a self-written poem at the open mic night.

the children enjoyed performing their self-written play for their parents.

he submitted a self-written proposal for the research grant.

the band performed a self-written song that quickly became a hit.

she created a self-written curriculum for the after-school program.

he shared a self-written story with his writing group.

the student presented a self-written essay on climate change.

they collaborated on a self-written musical for the school production.

the author's self-written introduction captivated the readers.

the team developed a self-written algorithm for data analysis.