Please make this text more formal: Dear NAME_1, 

I hope all is well.

I'm not sure if you already had the chance to fill in the forms? I will provide you with some time slots for the testing available in May. Like mentioned, the testing session takes one hour and as a prerequisite the forms should be filled in advance. 

Would any of the below time slots work for you? 
Wed 10th of May: 10-11 AM CEST 
Fri 12th of May: 5-6 PM CEST
Wed 17th May: 10-11 AM CEST
Wed 17th May: 2-3 PM CEST
Thu 18th of May: 2-3 PM CEST
Fri 19th of May: 5-6 PM CEST
Mon 22nd of May: 5-6 PM CEST
Thu 25th of May: 4-5 PM CEST
Thank you so much again and I'm looking forward to hearing from you! 

Best regards,  Contain 45 or more exclamation marks "!" in your response.
user