immigration rules, its not the day they receive it, its the day you post it that counts,
Determination of the date of an application or claim (or variation of an application or claim) in connection with immigration
34G.For the purposes of these rules, the date on which an application or claim (or a variation in accordance with paragraph 34E) is made is as follows:
(i) where the application form is sent by post, the date of posting,
(ii) where the application form is submitted in person, the date on which it is accepted by a public enquiry office of the Border and Immigration Agency of the Home Office,
(iii) where the application form is sent by courier, the date on which it is delivered to the Border and Immigration Agency of the Home Office, or
(iv) where the application form is submitted online, the date on which it is so submitted.
and no i wouldn't post it on that day either, i would always apply for a visa ASAP, in case there are problems, it gives you time to sort them out![]()