In the fond hope that may be replaced with various expressions to convey a hopeful expectation. For instance, it may be substituted with "with the optimistic trust that," "with high expectations," or "in the auspicious faith that." Another alternative could be "with the ardent aspiration that" or "with the fervent expectation that." Similarly, it could be referred to as "with the heartfelt confidence that" or "with the sincere wish that." One might also use "in the buoyant anticipation that" or "with the eager anticipation that" to reflect a positive outlook. These synonyms for in the fond hope that carry a similar tone of hope and possibility while giving a tasteful variation to one's writing.