```
[First Name] [Last Name]
(Ret'd)
```
For example, if a retired military reservist named John Smith wanted to sign their name, they would write it as follows:
```
John Smith
(Ret'd)
```
The "(Ret'd)" portion of the signature indicates that the individual is a retired military reservist. This format can be used on any document that requires a signature, such as a check, a lease, or a contract.