First of all go through below links. With out understanding these things you can't proceed further.
- Read me- Important information all Tesseract users need to know.
- TrainingTesseract3 - How to use the tools (not those mentioned below) provided to train Tesseract3 for a new language.
- DAWG2WORDLIST <=> WORDLIST2DAWG
- COMBINE_TESSDATA
Tools you need: