You can send file in following format :
* JPEG - 150 to 200 dpi.
* PDF - 200 dpi & above (cdr)
* CorelDraw - C to C file of version upto 16
* PhotoShop - psd file of version upto S7.
* AI - Adobe Installation / Save as EPS.
* Autocad - Save as EPS or Drawing or PDF.
* Microsoft Powerpoint - For not very large size files.
* Microsoft Word - Yes, suitable for text files.
* Akruti - For Devnagri, Marathi, Hindi, Gujarati.