We will have discussions if any doubts regarding the brief you have given.
Then for the first stage I will give you wireframe deliverables for your approval which fir have high fidelity prototyping and you can test it.
Then I will make a usability report based upon your inputs and then further amend the design upon conclusions made from the report.
After the final approval I will share with you the assets, fonts, images, icons, colours, etc. for the development part.
Not included: no testing till the end user side of the project.