This is a legitimate question and for educating the bigger masses and for those that are interested I will outline the distinction between the printing system and how they might apply to your project. There are for the most part four printing methods, they are screen printing, heat transfer press, and weaving well this is not actually printing but I place it there as you still need to put a picture on a t shirt. The last and the latest technology are direct to garment. This cycle can deliver some fantastic high resolution photographic printing but it is at a cost.
Screen printing is most possible the most well known method of printing promotional t shirts, the set up process is like offset traditional printing methods where you really want to give your pictures in to distinct variety documents, for instance on the off chance that you have a four variety record you want to supply a CMYK document which the print production firm can separate each tone and isolate them from one another creating, four separate print pictures, one for the cyan tone, one for magenta and one each for the yellow and K being dark or dim scale. Now that the CMYK documents have been separated a separate screen is created for each tone in total four screens a C screen, M screen, and one each for the Y and K screens. So each tone has its own separate screen. After the screens have been delivered and have been quality tested and all adjustments have been made they are mounted on to the screen printing press were each tone is adjusted to the next utilizing registration marks on the screens.
What this implies is that each tone is printed separately on the promotional T shirt. Since the screens have been set and have been tested we can start the printing the t shirts. In summing up screen printing we note that there is quite a bit of setup work to be done, you really want to permit a hefty lead time for the turnaround of the promotional Naruto t shirt additionally as the setup cycle is so intensive there is a substantial cost required about 70 to 150 per variety so in a four variety print it would be between 280 and 600 relying upon the print, and you still cannot seem to print one great promotional T shirt. Fortunately the set up is the costliest part of the screen printing process and from here on out every t shirt is at a negligible cost. To summarize, screen printing is the best interaction for creating a lot of promotional T shirts, a base request of a couple hundred and upwards.