You should place your signature at the bottom of the letter, aligned with the closing and your printed name.
After your signature.
A recommendation letter signature should include the writer's full name, job title, contact information, and the date the letter was written.
I would not recommend a typed signature on any letter unless you are sending it electronically. In all cases, a physical letter should have the actual signature of the sender. The recipient of a letter of recommendation that has a typed 'signature' will not hold the recommendation in high regard. A photocopy of a signed letter is preferable to a typed signature.
the signature of a letter is called the complimentary close or ending
You should sign a important document with your signature
The signature should be written at the end of the letter, near the left or right margin.
If you suspect your signature has been forged in a letter, you should address the issue immediately by contacting the sender or relevant authority. Clearly state your concerns and provide evidence that the signature is not authentic. It is important to take action promptly to rectify the situation and prevent any further misuse of your signature.
I can provide a letter of recommendation with my signature included.
It is part of the business letter that authenticates statements and shows the signature of the letter sender.
The closing part of a letter typically includes your name as the writer, positioned before your signature. This section often expresses gratitude or well wishes, and serves to personalize and sign off the message.
A signature should appear at the end of the letter, below everything else (although it is possible to add a post-script, which means that you had intended to end the letter but then realized that there was something else you wanted to say; in this case the signature appears before the postscript, but the postscript would usually then have its own signature or at least initials).
The signature goes at the bottom of a letter, typically aligned with the closing and above the printed name.