According to PayScale.com, the average nurse salary today is somewhere between $38,000 and $78,000 per year ($20- $37 per hour with $26 being the average). There can be huge differences in pay from place to place. There are several things that will affect this base rate of pay in your nurse salary. Some of these are:
Ideally, wedding invitations should be sent 8 weeks in advance. You should ask for people to RSVP no later than 3 weeks before your wedding. Way too early. I wouldn't sent them out till 6-8 weeks before the wedding. I'd send them out in about Mid-May. Only because people are going out of town during the summer.
Order your wedding invitations (including response cards) at least four months before the date of your wedding. Start shopping for a printer even earlier, because you'll want at least three quotes on the job before you select someone. You want to have them ready to mail at the appropriate time.