Dear Hiring Manager,
I would like to see the attachment, and then give you some ideas.
I am a skilled designer who teaches design at university level. I would not be able to provide the Arabic calligraphy, unless it would be acceptable for me to create this from Arabic text in Illustrator.
Since I reach full time, I only take on selected freelance work on weekends. If K see your ideas and believe you and I decide I am the right person for the job, it will take two weekends from when I receive all the information I need.
I hope to hear back from you with a little more information.
all the best,
Brendan