step 1. login to themeforest... I hope you bought it from there.. then there is one download link.
Step 2. i.imgur.com/gJZZD2C.png
Step3. i.imgur.com/gpRvrHf.png

If you have difficult to do it... Please leave it:) I hope you are not familiar with it:)

Dear Project Owner,

I just wanted to let you know that I am working on this concept at present and will submit my design sometime soon. Please expect the same.

Thank you.

Kind Regards
Ananya

Dear Project Owner,

I just submitted my design #19030917 and #19030919 for your review please.

Thank you.

Kind Regards
Ananya