Where can I get a print on a shirt?

Where can I get a print on a shirt?
Now on to the top 8 print locations and the standard size and placement for each:

Left Chest.
Center Chest.
Full Front.
Oversize Front.
Collar / Small Upper Back.
Upper Back.
Full Back.
Sleeves.

Now on to the top 8 print locations and the standard size and placement for each:
  1. Left Chest.
  2. Center Chest.
  3. Full Front.
  4. Oversize Front.
  5. Collar / Small Upper Back.
  6. Upper Back.
  7. Full Back.
  8. Sleeves.