To whom it may concern,
I am a native Brazilian Portuguese speaker and I can speak English fluently. I have been working as a translator for over two years now and I am available to translate this memorandum for you and deliver it tomorrow (sunday).
Please, contact me so that we can start this project as soon as possible and make sure that it is ready to go in a little over 24 hours.
Best Regards,
Filipe N R Coelho