"I think it has been two months since Australia Open, so I got enough time to practice. Form wise, I am perfectly all right, so I hope I give my best and do well," Sindhu told reporters here.
"I am definitely looking for a medal here and hopefully, better one the bronze this time, I also want to change the colour, so will fight for that," added the 22-year-old from Hyderabad, who got a bye in the first round.
Sindhu will open her campaign against either Korea's Kim Hyo Min or Egypt's Hadia Hosny in the second round.
At the Olympics, Sindhu had lost to Spain's Carolina Marin in the final, but the Indian had her revenge at the India Open final this year in April.
"It was important for me to win the India Open. It was good to win in front of the home crowd - there were a lot of people in India who couldn't make it to Rio and were excited to be there," said Sindhu.
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