as simple as that!!
you don't have to know anything about music or songwriting
For example :
"I want a love song for my girl, but i know nothing about music and songwriting"
I'll make and record a song (you can provide me with details for doing a better job)
"I want to record this idea.... "
I'll record it with full instrumentation
"I want a jingle for my business"
I'll record it (music and over voice)