Indian residents must have the following documents when applying for a South Korea visa:

• Passport: Your passport must be valid for at least six months.
• Photo: You will require a passport-sized photo.
• Flight tickets: Submit your returning or onward flight ticket.
• Hotel reservations: You must have proof of accommodation, such as hotel reservations.
• Bank statements: Stamped and signed bank statements from the last six months to show proof of sufficient funds. A hard copy of the same is required to be submitted to the consulate.
• No Objection Certificate: Stamped and signed hard copy of a no objection letter from your employer (if employed) or on your company letterhead (if self-employed).
• Proof of funds and employment: The South Korea government checks whether you have funds to sustain your travel and stay in the country. To substantiate this, they ask for important documents such as bank statements, ITRs, salary slips (if employed), or equivalent.
• Sponsor's documents: If your trip is sponsored, you will generally need to submit salary slips, bank statements, and the sponsor's IT Returns.
• Invitation Letter: When applicable.

Note: You must also submit documents confirming special circumstances in your visa application. For example, if invited, you will be asked to provide an invitation letter and a marriage certificate if your spouse's name is not updated on the passport.

Indian residents must apply for a South Korean visa through an application centre. Here are the steps you can follow for a successful application:

1. Gather the required documents: Collect all the required documents and ensure they meet the specifications for the South Korean visa.
2. Complete the application form: Fill out the form accurately, ensuring all your information matches the details of your supporting documents.
3. Submit your application: Submit your application through a channel authorised by the South Korean government or directly at the application centre in your jurisdiction.
4. Pay the visa fee: You will be instructed to pay the visa fee, which varies depending on the application method.
5. Receive your visa: After submitting your application, it will be processed in a few weeks. Once your visa gets approved, you will receive a visa grant notice, which is a digital form acting as your official visa. Download the visa and keep it on your device when travelling to South Korea.

After your visa is approved, you can print your visa grant notice from the authorised channel or the official South Korean website. After downloading the visa, make sure to print a copy to keep with you during your travels.

You should apply for your South Korean visa at least one month before your travel date.