Tablet Magazine's podcast called Unorthodox has produced two Shavuot episodes with interviews of converts, one in 2018 and one in 2019. Hearing the voices and stories of many Jews By Choice is a wonderful experience for anyone who has converted or is contemplating conversion.
Some congregations read the Book of Ruth on the second day of Shavuot because it's the story of a convert to the Jewish faith during the Spring harvest season. And other congregations arrange for people to complete their conversion process at services on Shavuot.
Ruth is a convert in the family lineage of King David, an inspiration for us all.