For a formal letter or email:
* Ваш (Vash) - This is the most formal way to say "Yours" in Russian. It is used to address someone with respect.
For a more informal letter or email:
* Твой (Tvoy) - This is a more informal way to say "Yours" in Russian. It is used when addressing someone you know well, such as a friend or family member.
For a handwritten note:
* С любовью (S lyubov'yu) - This means "With love" and is a common way to end a handwritten note in Russian.
For a signature:
* С уважением (S uvazheniem) - This means "With respect" and is a common way to sign off on a letter or email in Russian.
The best way to choose the right spelling is to consider the tone of the message and the relationship you have with the recipient.