SleepyCat: 429122, Российская Федерация, респ. Чувашия, г. Шумерля, Октябрьская ул.
1:55 - SleepyCat: the full post address
1:57 - SleepyCat: and after that don't forget to add the house number :)
1:57 - SleepyCat: local post requires post addresses to be spelled out, not translated, as in, October street would become Oktyabrskaya, so that might be the problem when sending mail in English.