User authorization and form for filling in the field

1) User authorization -> my domain/admin/login if there is no not 404
2) Fields filling it does not matter what it looks like that it is easier into three languages Uzbek Russian and English
3) After saving the field from the form should save each record in this form my domain/confirming_doc/3aa60849a8f486abc6d3fa6bf1b82673 the final result should look like a fixed file.