diff --git a/pkg/ueps/packet.go b/pkg/ueps/packet.go
index b93dc05..c7757ae 100644
--- a/pkg/ueps/packet.go
+++ b/pkg/ueps/packet.go
@@ -61,6 +61,8 @@ func NewPacketBuilder(intentID uint8, payload []byte) *PacketBuilder {
 }
 
 // frame, err := builder.MarshalAndSign([]byte("my-shared-secret"))
+// if err != nil { return nil, err }
+// conn.Write(frame) // send signed frame over network
 func (builder *PacketBuilder) MarshalAndSign(sharedSecret []byte) ([]byte, error) {
 	frameBuffer := new(bytes.Buffer)