Star Trek is...: Costuming (Starfleet Ranks and Patches)

Costuming Starfleet Ranks and Patches The Enlisted Jumpsuit will be worn on occasion by Colti, especially when performing a hazardous duty of some kind. The rank stripe will be located on both sleeves of a Starfleet uniform. The ranks are as follows:

In addition, noncoms will have a rank stripe and an upper arm stripe similar to the modern day Navies. For example, Colti will wear this:

The assignment patch, worn on the left side of the chest, for Starfleet Command (April and Colti) will be a simple Starfleet boomerang: