If you are interested in getting in visa you re required to follow some steps of visa application which is the online process. The online process can easily provide you a visa.
If you are applying for a Turkey Visa then you need to fill some requirements which are as follows:
1- The latest photograph.
2-A Valid passport.
3-Scanned copy of the First and last page of a passport.
4-Confirmed return ticket.
5-An id-proof of your residence.
6-If you are a salaried employee, the original copy of the leave letter from your employer.
7-Authorization letter from the applicant in case the application is submitted by a Travel Agent along with Photo ID or the travel agent.
8-Payment through your Debit/Credit card, etc.