** For 0.3, follow a 2 + 1 pattern: either 2 external and 1 internal, or 2 internal and 1 external.
** For 0.4, follow a 1 + 2 pattern: do the opposite of what you did in 0.3
** Consider working on a project you began working with during Hacktoberfest, though you aren't limited to this.
** PRs for 0.3 and 0.4 are about increasing quality vs quantity. You need to work on larger fixes/features than many of you did for Hacktoberfest. If you want to work on small bugs, you'll need to combine them together.