Clean and trim 2 pounds of ramps, small early in the season ramps can pretty much be left whole, on the later in the season Ramps the green leaves should be trimmed to about an inch or so.
These are refrigerator pickles, because rice vinegar doesn't have a high enough acidity for canning. I found these pickles can last several months in the fridge.
In a sauce pan bring 1 cup of water, 1/2 cup of Rice Vinegar, 6 Tablespoons of sugar and 2 1/4 teaspoons of kosher salt to the boil, remove from heat and add 1 teaspoon of Kochukaru (available in most Asian/Japanese/Korean grocery stores) and 1 Tablespoon of white peppercorns to the brine and pour over the ramps, which you will have packed into your favorite clean refrigerator pickle jar.
If you think you wont be able to eat these all in a month best to not pickle the greens which start to go soft after a month.