I have sent this email for serval days before, but have not received any response for this,
I sent a response, addressed to you and to the list, so you should have received two copies. Try your spam folder. Here it is again:
For project details, you should check the archives of mailman-developers for the last 2 months. Both have been mentioned frequently, and the list template project in some detail.
If you have not registered with summerofcode.withgoogle.com and submitted a proposal, I advise you to do something quickly. While I do not expect it to crash, that has happened in the past, and Google has never extended the application period due to system problems. It is also much easier to give you help if you provide us with a document that we can read and comment on. Don't forget to enable comments on the document. As far as I know only mentors can see it, so globally enabling comments should be safe.