Too much rosin will cause the bow to grip too well, producing a scratchy sound. If you over-rosin your bow, it's fine; it'll just take a few hours of playing to bring it back down to the correct level.
U.S. Citizenship and Immigration Services (USCIS) directs customers who have questions about immigration services and benefits, or who wish to inquire about a specific case, to call the agencyâs National Customer Service Center (NCSC) at 1-800-375-5283. The NCSC operates on a two-tier model.
1 If you have questions regarding your claim(s) you may contact the Customer Service Department at 516-746-2200 or 800-877-7587.  Customer Service Representatives are available Monday through Friday (excluding holidays) between 8:30am and 5:30pm.