Naturalization Application Online

Hello, can someone help me?
I am applying online for naturalization. I was granted ILR 17/07/2018. I have started application now to be prepared for 17/07/2019 and to submit in time. I reached the page of the paying fee. When it will be the date of submission? Is it the date of paying or after I go to the biometric centre and i upload the documents? I stopped in the page of pay because I have two weeks now for 17/07/2019 to complete a year. Can someone advise me please

Date of application is the date you submit and pay online and not the date of your ukcvas appontment.

Do not apply too early.

thank you very much

Hello everybody, I am applying for naturalization for myself and my family members soon. I don't know about the details of my previous travels in my previous passport also for my family which covers the 1st year of the past 5 years. I could only mention the travel details which I found it in my current passport. The previous passport is withdrawn by my country when I renewed in 2015. Will that be a problem for my application?
Thanks.

I would suggest you try and fill in some details for the missing year from memory, or any other documents which may provide details. Not an issue to give approximate dates/durations.