T-shirts we can simply understand as graphic design, software are generally used by the graphic design software, such as Photoshop, CorelDRAW, and so on, photoshop is bitmap design, CorelDRAW is the vector documents, choose Bitmap or Vector mainly determined by your logo design requirements, if it is on some lines or colour block, words, use vector as far as possible, because Photoshop often serrated when do a film.

Below are a few place need to make attention when do design .
1. Avoid particularly large clour block, particularly the chest here, the clour block Whether you use mortar or the ink printing, the location of printing will caused gas-tight when sweating .
2. Three locations of a T-shirt printing are predecessor, back of person and cuff, avoid your logo from the armhole has been connected to the shoulder position, because for small quantities of most clothing stamp printing, these positions have Suture and difficult to print, also print poor.
3. If you choose to screen printing, it is necessary to control your color, the more the number of colors, the higher of your cost. So find a good balance between the design and cost.
4. If it is screen printing, avoid using color gradual because the gradual change often printed inside the screen and you have a show with big difference, after all, printed on fabric and printed on the paper is different.