creating v.card

I wanna create my v.card from ios? Any help?

thanks

One method is via iCloud. If your contacts are synced to iCloud (via Settings > [username] > iCloud > Contacts, you can log in to www.icloud.com from a computer, go to the Contacts app there, click the gear-shaped icon at lower left, select app and then export them in vCard format. The following has more detailed instructions: iCloud: Export contact information