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.
For more information call Monday to Friday, 8 a.m.-4 p.m. local time 1 888-242-2100. This number only works if you are calling from inside Canada. From outside Canada, see the Canadian Immigration Information on the Visa Information Page.