Make T-Shirt Simple Design

Make T-Shirt Simple Design :
Original:

Crop this Picture using Crop Tool (C)

Make Selection at the background
After finish making selection use Blur > Gaussian Blur

Desatruate (Ctrl + Shift + U)
Auto Level (Ctrl + Shift + L)
Image > Mode > Grayscale

Image > Mode > Bitmap
Input 300 , Output 300 , Halftone Screen
Frequency : 50 , Angle : 45' , Shape Diamond

This the Result