The exhibition telephone line

An original notice containing five intentional errors.

The line are availble for questions about tomorrow’s preview. Caller's can collected information about the format and opening times without reserving a place immediately. Please make clear whether you are asking a question or making a booking. The assistant will check the request before sending confirmation. A conversation about a possible visit does not by itself garantee that a seat has been kept for you.

Proofread the notice. Identify the five errors and write the correct forms. You do not need to rewrite the whole passage.